Document:

English Translation of Lease Contract dated as of December 12, 2011

 Exhibit 4.52 
 English Translation 
 Leasing Contract 

Contract No.: TU201112137475IOC 
 Lessor
(hereinafter “Party A”): Lofts (Beijing) Investment Consultant Co., Ltd, 
 Legal representative: Wang Xiaozhong 

Address: Suite 101, Building #1, No. 1 Guangqu Road, Chaoyang District, Beijing 
 Tel: 010-65830072 
 Lessee (hereinafter “Party B”): Chuanxian Network Technology
(Shanghai) Co., Ltd. 
 Legal representative: 
 Address: 
 Postal code: 
 Tel: 
 In accordance with the provisions of the Contract Law of the People’s Republic of
China as well as relevant administrative regulations, rules and policies of Beijing Municipality, on the basis of equality and free will, Party A and Party B hereby enter into this Leasing Contract through consensus with respect to the lease of
certain houses located at Courtyard No. 1, Zhonghuan Nanlu, North Huajiadi Street, Chaoyang District, with a view to setting forth their respective rights and obligations. 
 Article 1 The Premises and Its Purpose 
  

	1.	The subject mater of lease is located at 4/F, Building B, Courtyard No.1, Zhonghuan Nanlu, North Huajiadi Street, Chaoyang District, Beijing (hereafter the
“Premises”), with a total construction area of 511.51 square meters, as indicated in Annex II. 

  

	2.	The Premises shall be used for office purposes. 

 Article 2 Lease Term 
  

	1.	The lease term is two years, starting on December 12, 2011 and ending on December 11, 2013. 

 

	 	a)	The rent-free period is one month, from December 12, 2011 to January 11, 2012 (including renovation period). No rent will be paid during
the rent-free period, but the property management fees accrued during the rent-free period, which add up to RMB 9,207 (in words: Nine Thousand Two Hundred and Seven only) shall still be paid. However, Party B must bear the expenses incurred
during the renovation period, and may carry out design and renovation without altering the original main structure. 

 Article 3 Rent and Payment Method 

 

	1.	From December 12, 2011 to December 11, 2013, the rent is determined at RMB 4.0/day/square meter (including the property management fee of
RMB 0.6/day/square meter), and the monthly total rent is RMB 62,234 (in words: Sixty Two Thousand Two Hundred Thirty Four only). The total rent of the first year will be RMB 684,574 (in words: Six Hundred Eighty Four Thousand Five Hundred
Seventy Four only), the total rent of the second year will be RMB 746,808 (in words: Seven Hundred Forty Six Thousand Eight Hundred Eight only), and Party B shall pay the above rents to Party A. 

 

	2.	The payment method is three months rent as lease deposit and three months rent payable in advance (þthree months rent as
lease deposit and three months rent payable in advance/ ̈three months rent as lease deposit and six months rent payable in advance/ ̈three months rent as
lease deposit and twelve months rent payable in advance), that is to say, the amount of lease deposit is equal to the amount of three months rent and the rent will be paid every three months. Wherein, the first installment of rent is RMB
186,702 (in words: One Hundred Eighty Six Thousand Seven Hundred Two only), the lease deposit is RMB 186,702 (in words: One Hundred Eighty Six Thousand Seven Hundred Two only), adding up to RMB 373,404 (in words:
Three Hundred Seventy Three Thousand Four Hundred Four only), which shall be paid by Party B within one week upon execution of this Contract. If Party B fails to perform this Contract and still fails to do so three working days after Party A
gives a written notice, then Party A shall have the right to recover the subject matter and cancel this Contract. 

  

	3.	 The subsequent installments of rent shall be paid by Party B during 10th day and 15th day of April, July and October of 2012 as well as January, April, July and October of 2013, respectively.

 Article 4 Delivery of the Premises 
 Party A shall deliver to Party B the Premises that meets the terms of Article 1 hereof on an “as is” basis prior to December 12, 2011, and the parties shall sign a handover list.
Without prejudice to other rights of the Lessor specified under this Leasing Contract, it shall still be deemed that the Lessee has accepted the Premises as of the initial date and the lease period has commenced as of the initial date. 

Article 5 Other Expenses 
 In addition to
the rent, with respect to other actual expenses incurred during Party B’s use of the Premises including but not limited to electric charge, heating fee and other relevant government-specified fees, Party B shall bear the actually incurred
amounts and pay such amounts to the property management office on time. All problems arising from Party B’s default on or delay in payment of the foregoing fees shall be solely solved by Party B. In case of delayed payment, Party B shall pay
Party A an overdue fine equivalent to five thousandths of the total amount payable for each delayed day, besides continuing to perform its payment obligation. Where losses are caused to Party A or the property management office thereby, Party B
shall be liable for compensation. 

 Article 6 Undertakings, Rights and Obligations of Party A 

 

	1.	Timely provide Party B with relevant materials necessary for applying for a business license and assist Party B in handling relevant procedures until the registration
is completed. 

  

	2.	Collect the lease deposit, rent and relevant charges from Party B as specified herein. 

 

	3.	Ensure the supply of water, power and heating necessary for the business operations of Party B during the lease term of the Premises and charge the rent and energy
costs according to the stipulations of Articles 3 and 5 hereof. 

  

	4.	If Party B commits any breach hereof or fails to perform any contractual obligation, Party A shall have the right to require Party B to take appropriate remedial
measures or give economic compensation to Party A. 

  

	5.	In case the Premises or equipment and facilities therein are damaged due to the improper operation or use of Party B or its clients, Party A shall have the right to
require Party B to compensate for the economic losses suffered by Party A. 

  

	6.	Party A shall issue an invoice at the same time of receiving the rent of the Premises. 

 

	7.	Party A undertakes that the delivered Premises shall possess normally functioning wires and a complete set of heating facilities. 

Article 7 Undertakings, Rights and Obligations of Party B 
  

	1.	Party B shall independently apply for all permits, approvals and licenses for legal operations in the leased area and shall be responsible for all business operations
conducted in the leased area. All disputes and controversies arising between Party B and any third party during the business operations shall be solely settled by Party B, irrelevant to Party A. 

 

	2.	Without the prior written consent of Party A, Party B may not hang, post, attach or otherwise place any advertisement, label, poster or other materials outside windows,
inside windows but facing outwards, on outer walls, common corridors, elevator rooms and other common areas. 

	3.	Party B may not commence renovation construction until it has obtained the construction permits set forth in Annex IV hereto and paid Party A the renovation deposits
based on the standard of RMB 50/square meter and the comprehensive management fees for renovation construction based on the standard of RMB 20/square meter. During renovation construction, Party B may not alter the main structure of the leased area.
Before making changes, additions or reductions to all the original renovations, equipment and partitions in the leased area, Party B shall submit to Party A relevant materials regarding such changes, including without limitation, design drawings of
changes, construction contracts or agreements, qualification certificates of construction contractors, construction schedule and progress schedule, detailed lists of raw materials for change items as well as letter of commitment to safety, cleanness
and environmental (including but not limited to sound and gaseous contamination) responsibility for the construction site. Party B may not change, add or reduce any original renovation, equipment and partition in the leased area before obtaining the
written consent of Party A and the consent of competent departments according to relevant regulations. The foregoing changes, additions or reductions shall comply with the requirements of applicable national laws and regulations and industry
standards. 

  

	4.	During and after the renovation construction, any personal injury or death and property damage arising out of construction or house renovations shall be solely borne by
Party B and be irrelevant to Party A. If such construction or renovations cause damage to the Premises or affect the use of any adjacent tenant, Party B shall assume compensation liabilities towards Party A. 

 

	5.	Party B must finish the renovation work within the renovation period specified herein, and if the renovation construction is not finished due to the fault attributable
to Party B or the construction team retained by Party B, thus causing losses to the adjacent tenants, Party B must compensate Party A according to the amount of actual losses. In case Party B still fails to finish renovation or occupy the Premises
within two months upon expiry of the agreed renovation period, Party A shall have the right to cancel this Contract and deduct the lease deposit surrendered by Party B. 

 

	6.	Party B shall take out insurance for the property it purchases within the leased area and may not engage in any activity that might render the insurance in the leased
area invalid or cause any increase in the insurance premium payable by Party A. If Party A is forced to take out insurance again due to Party B’s violations of the provisions of this Article, Party B must pay the increased portion of insurance
premium and other relevant expenses within 10 days after Party A pays the insurance premium for increasing insurance or taking out insurance again. 

  

	7.	Party B may not deny the personnel dispatched by Party A the right to enter the leased area for inspection or any repair works within appointed period or as necessary.
The inspection or repair conducted by Party A shall not affect the normal work of Party B as far as possible. 

  

	8.	Party B must place overweight goods according to the requirements of Party A in order not to cause load imbalance to the floor. Party B may not store or place any
government-prohibited goods, ordnance, gunpowder, niter, gasoline, toxic or environment-polluting industrial chemicals or potentially explosive goods, otherwise all the consequences arising therefrom shall be borne by Party B. If losses are caused
to Party A or any third party, Party B shall be held liable for compensation. 

	9.	Party B shall pay rent, lease deposit and other charges according to relevant provisions hereof, and in case of any default, Party B will be deemed to be in breach
hereof. 

  

	10.	Party B shall cherish the Premises and the facilities thereof, and in case of any damage thereto, Party B shall be liable for compensation. 

 

	11.	This Contract shall be automatically terminated upon its expiry, and if Party B requests renewal of the lease, it shall give a written notice to Party A three months in
advance of the expiry of this Contract and obtain the consent of Party A, after which a leasing contract can be renewed. If Party B decides not to renew the lease, Party B shall notify Party A in writing three months in advance of the expiry of this
Contract, while Party A has the right to bring a new client to the leased area of Party B to inspect the Premises and Party B shall render necessary assistance rather than reject to do so. 

Article 8 Liabilities for Breach 
  

	1.	In case Party A is unable to deliver the Premises for rent to Party B as scheduled due to any fault attributable to Party A, Party A shall pay Party B a penalty in the
amount equivalent to five thousandths of the total amount of the first installment of rent for each delayed day, and the paid rent of the Premises can be used as the rent for the next month. 

 

	2.	In case Party A fails to return the lease deposit to Party B as scheduled as agreed herein, Party A shall pay Party B a penalty in the amount equivalent to five
thousandths of the amount of lease deposit in arrears for each delayed day. 

  

	3.	If Party A is unable to repossess the leased Premises as scheduled due to any fault attributable to Party B, Party B shall pay Party A a penalty in the amount
equivalent to five thousandths of the total amount of the first installment of rent each day. Furthermore, Party B shall pay Party A the rent accrued during Party B’s continued occupation of the Premises at the standard twice the normal daily
rent (the specific amount of daily rent can be derived by dividing the amount of monthly rent by thirty days) till the day Party B moves out of the Premises. Where any other loss is caused to Party A, Party B shall compensate for it.

  

	4.	Where Party B fails to pay rent or lease deposit within the time agreed herein, Party B shall pay Party A a penalty in the amount equivalent to five thousandths of the
payments in arrears on a daily basis from the date when Party B falls into arrears till the date Party B actually pays the amount. Party A has the priority to deduct such penalty from the lease deposit surrendered by Party B. Party B shall timely
replenish the lease deposit and if it fails to do so, Party A will have the right to cancel this Leasing Contract. 

	5.	Should Party A commit any of the following serious breaches, Party B will have the right to cancel this Contract and hold Party A liable for such breaches and the
compensation. 

  

	 	(1)	Party A delays the delivery of the Premises for fifteen days; 

  

	 	(2)	Party A neglects its property management duties and endangers the personal or property safety of Party B, thus rendering Party B unable to carry out operations normally
or causing serious losses to Party B. 

  

	6.	Should Party B commit any of the following serious breaches, Party A will have the right to cancel this Contract, repossess the Premises leased by Party B, and hold
Party B liable for breach. All renovations, ornaments and resulting attachments in the Premises shall belong to Party A at no cost, Party A has the right to dispose of the renovations, while Party B may not destroy them on purpose. Party B shall
move out of the Premises within five days upon cancellation of this Contract, and if Party B refuses to move out of or return the Premises thereafter, it shall pay Party A the rent accrued during Party B’s continued occupation of the Premises
at the standard twice the normal daily rent (the specific amount of daily rent can be derived by dividing the amount of monthly rent by thirty days) till the date when Party B moves out of the Premises, and all the articles in the Premises shall go
to Party A for free and Party A has the right to dispose of them. The breaches include: 

  

	 	(1)	Party B defaults on rent or other charges for fifteen days; 

  

	 	(2)	Party B sublets, or lends the Premises to others or changes the purpose of the leased area without authorization; 

 

	 	(3)	Party B alters the structure of the Premises without authorization; 

  

	 	(4)	Party B alters the main structure of the Premises for whatsoever reason; 

  

	 	(5)	Party B utilizes the Premises for any illegal activity; 

  

	 	(6)	Party B fails to occupy the Premises on time; 

  

	 	(7)	Party B cancels the lease in advance or rescinds this Contract unilaterally; 

 

	 	(8)	Commits other serious breaches and acts in violation of applicable laws and regulations. 

 

	7.	In case this Contract is terminated for any reason attributable to Party B (including but not limited to circumstances where Party B cancels the lease in advance in
violation of this Contract or rescinds this Contract unilaterally), the lease deposit surrendered by Party B will not be returned and will be used as penalty, and Party B shall assume liabilities for breach towards Party A; meanwhile, Party B shall
make up for the rent which should otherwise be paid. 

	8.	Where Party B falls into bankruptcy, liquidation, dissolution or similar proceedings and thus causes this Contract to be terminated, the lease deposit surrendered by
Party B will not returned and will be used as the penalty to compensate for the losses suffered by Party A. If the lease deposit is insufficient to make up for the losses of Party A, Party A will have the right to continue to recover such losses
from Party B. 

  

	9.	Where this Contract is terminated due to any reason attributable to Party A, Party A shall return the lease deposit of lease paid by Party B and pay Party B three
months’ rent as compensation. 

 Article 9 Termination 

 

	1.	This Contract shall be automatically terminated upon its expiry, and Party B shall return the Premises to Party A on the expiration date and obtain the confirmation
letter issued by Party A. After signing the confirmation letter confirming that Party B commits no breach during the lease term and deducting relevant expenses payable by Party B, Party A shall return the lease deposit (no interest accrued) to Party
B within thirty days thereafter. After the debts and claims between the parties are settled, this Contract shall be deemed to have been fully performed. In case losses are caused to Party A, Party A shall have the priority to deduct relevant
expenses from the lease deposit and return the remaining portion to Party B. 

  

	2.	Where either party falls into bankruptcy, liquidation, dissolution or similar proceedings, this Contract shall be terminated. 

 

	3.	While cancelling or terminating this Contract, Party B must remove all the renovations, ornaments (such as the internal building structures, doors and windows of the
Premises) as well as the added ancillary facilities and restore the Premises to its original state. If Party B is unable to conduct such removal by itself, Party B shall notify Party A in writing ten days in advance. Party A will, within five days
upon receipt of the written notification of Party B, furnish Party B a price list of removal, and Party B shall pay Party A the expenses for removing the renovations within five days thereafter subject to mutual consultation. Where Party B refuses
to pay the expenses for removing the renovations, Party A will have the priority to deduct relevant expenses from the lease deposit surrendered by Party B, and all the renovations in the Premises shall belong to Party A, who will have the right to
dispose of such renovations. In case Party B fails to move out of or return the Premises within prescribed period, Party B shall pay rent to Party A according to the standard agreed in Paragraph 3, Article 8 hereof, and al the articles in the
Premises shall belong to Party A for free. 

  

	4.	In the event that Party B demands renewal of the lease, it must file a written application to Party A three months in advance of the expiry of this Contract, and then
Party A will give a formal written reply to Party B. The terms of the new lease shall then be agreed upon by the parties, and Party B has the priority to renew the lease on the same conditions. 

 Article 10 Dispute Settlement 
 Any dispute arising out of the interpretation of any term hereof or the performance hereof shall be settled by both parties through friendly consultation, failing which, either party shall have the right
to bring an action before the competent people’s court of the place where Party A is located, and shall submit to the judgment of the people’s court. 
 Article 11 Exception Conditions 
  

	1.	Where it is impossible to continue the performance of this Contract due to any event of Force Majeure, either Party A or Party B may cancel this Contract.

  

	2.	Force Majeure means any unforeseeable, unavoidable and insuperable objective circumstance, including but not limited to: acts of god, such as earthquake, fire, serious
epidemic infectious diseases and so on; Force Majeure due to reasons attributable to authorities, such as laws, regulations, policies, requisition of land by administrative orders, and so on. 

 

	3.	Where this Contract cannot be performed due to any event of Force Majeure, liabilities may be waived in part or in whole depending upon the impact of such event of
Force Majeure, but the debts arising prior to the occurrence of such event of Force Majeure shall be excluded from partial or entire exemption. 

  

	4.	Should either party be prevented from performing this Contract due to any event of Force Majeure, such prevented party shall notify the other party in a timely manner
in order to mitigate the possible losses caused to the other party, and shall provide relevant proof within a reasonable period. 

  

	5.	If the leased Premises are demolished or renovated due to requisition of land by government, real estate development or other relevant reasons, Party A will not make
any compensation to Party B, and the parties shall bear the liabilities respectively. 

  

	6.	If this Contract is terminated due to the foregoing reasons, the rent shall be calculated according to the actual period of use, and if the actual period is less than a
whole month, rent shall be calculated on a daily basis. 

 Article 12 Miscellaneous 

 

	1.	The property management of the Premises leased by Party B shall be generally under the charge of the Property Management Office of Cable 8 Culture Creative Center,
while Party B shall comply with all the rules and regulations of the park where the leased Premises are located and subject itself to the unified management of the Property Management Office. 

 

	2.	The documents to be exchanged between the parties for purposes of performing this Contract may be delivered to the other party through one of the following manners:
registered mail, express mail and the like. 

	3.	The address designated by Party B for service of documents is Tudou.com at K1 Building, The North American International Business Center, B-108 Beiyuan Road,
Chaoyang District, Beijing, and after Party B formally occupies the leased Premises, Party B’s address for service of documents shall be automatically changed into the address of the leased Premises, which will serve as the only address for
service. As long as Party A is able to prove that its letters, notices and other relevant documents have been delivered by mail to the address of the leased Premises of Party B under this Contract, such letters, notices or documents shall be deemed
to have been delivered to Party B, regardless of whether Party B signs for them. 

  

	4.	Both parties shall be obliged to keep all the content hereof confidential. 

 

	5.	As for any matter not mentioned herein, the parties may enter into a supplementary agreement pursuant to the provisions of applicable national laws and regulations, and
the supplementary agreement shall have the same legal force as this Contract. 

  

	6.	The annexes hereto shall be an integral part of this Contract, have the same legal force as this Contract and shall be jointly complied with by both parties.

  

	7.	This Contract shall come into force after both parties sign (stamp) it. This Contract is made in triplicate, two copies for Party A and one copy for Party B.

 Party A (official seal): 
 Legal representative/entrusted agent (signature): /s/ [Seal: Lofts (Beijing) Investment Consultant Co., Ltd.] 
 Date: December 12, 2011 
 Party B (official seal): 

Legal representative/entrusted agent (signature): [Seal: Chuanxian Network Technology (Shanghai) Co., Ltd.] 

Date: 
 Annex I: Copies of Business Licenses of
Both Parties 
 Annex II: Plan of the Premises 
 Annex III: Fire Safety Agreement 
 Annex IV: Agreement on Construction Safety Management
Responsibility 
 Annex V: Administrative Rules of the Park 

 Annex I: Copies of Business Licenses of Both Parties 

Annex II: Plan of the Premises 
 Annex III:

 Fire Safety Agreement 
 Managing Party (hereinafter referred to as “Party A”): Lofts (Beijing) Investment Consultant Co., Ltd. 
 Name of tenant (hereinafter referred to as “Party B”):
                             
 Room Number:              
 In order
to maintain the normal working order of Cable 8 Culture Creative Center and safeguard the property safety of the tenants in the park, in accordance of the current laws of the People’s Republic of China and based on the actual conditions of
Cable 8 Xishiku Design Park, this Fire Control Agreement is hereby entered into in the principle of responsibility sharing between the parties, with a viewing to ensure that the parties will perform their own responsibilities and combine their
efforts to do a good job of the public security and fire safety in Cable 8 Xishiku Design Park. The respective responsibilities of the parties are as follows: 
 I. Responsibilities of Party A: 
  

	1.	Timely communicate the spirit of relevant laws, regulations and documents to Party B and implement the provisions regarding fire control and public security.

  

	2.	Be responsible for formulating, improving, implementing and supervising the daily fire safety and public security systems within the park and rectifying hidden fire
hazards. 

  

	3.	Be responsible for reporting to police in case of any criminal or public security case and protecting and investigating into the scenes of such criminal or public
security case and fires, and coordinating the handling of subsequent work. 

  

	4.	Be responsible for keeping fire fighting access unobstructed, regularly inspecting the fire fighting accesses and various goods stored in the common areas without
authorization, and issuing warning notice to the owner of such goods. If such warning has no effect, Party A may move away all obstructive goods, and all the expenses incurred for moving away, storing and cleaning such goods shall be borne by Party
B. 

 II. Responsibilities of Party B: 

 

	1.	Strictly comply with relevant regulations and successfully obtain relevant certificates prior to its occupation of the Premises. 

 

	2.	Assist the Property Management Office of the park in filling out an emergency contact form. In case Party A is unable to timely handle any emergency due to Party
B’s failure to provide the emergency contact information or deposit a spare key with the Property Management Office of Party A in advance, all the consequences arising therefrom shall be solely borne by Party B. 

 

	3.	May not move the fire safety facilities in the public areas of the park and within the leased Premises without authorization. 

 

	4.	Party B is strictly forbidden to bring into the park any flammable, explosive, severely toxic, corrosive or radioactive goods. 

 

	5.	Party B is strictly forbidden to store sundries in fire evacuation exits and public areas, and Party B shall be liable for any safety accident caused by Party B’s
violation of relevant regulations. 

  

	6.	Reasonably provide the leased Premises with proper fire fighting equipment according to relevant regulations and accept the supervision of Party A on a regular basis.
If Party B fails to provide reasonable equipment allocation specified in relevant regulations, Party A has the right to require Party B to replenish the equipment. 

 

	7.	Party B shall be solely liable for any accident arising from its negligence and recklessness, and if such accident affects the public areas of the park and other
tenants, Party B must be held liable for compensation. 

 III. Punishment for Breach 

Both parties shall strictly comply with the provisions of this Agreement, and in case either party commits any breach hereof, the breaching party shall
bear all the legal liabilities arising therefrom. 
 IV. Miscellaneous 

 

	1.	This Agreement is made in duplicate, one copy for each of Party A and Party B, which shall be equally authentic. 

 

	2.	Should there be any discrepancy between this Agreement and the regulations of the State or competent superior authorities, the latter shall prevail.

 Party A: /s/ [Seal: Lofts (Beijing ) Investment Consultants Co., Ltd.] 

Date: December 12, 2011 
 Party B: [Seal:
Chuanxian Network Technology (Shanghai) Co., Ltd.] 
 Date:
                     

 Annex IV: 
 Renovation Agreement 
 Party A: Lofts (Beijing) Investment Consultant Co., Ltd.

  

					
	Party B:	 	  
	  	

 In order to guarantee the smooth completion of construction progress and avoid the occurrence of any hidden construction
hazard, in accordance with the requirements of the provisions of Administrative Measures for the Construction of Building Structures and Beijing Municipal Measures for the Supervision and Administration of Production Safety, the Property Management
Office of Cable 8 Xishiku Design Park hereby formulates the following administrative rules. Any incoming construction unit shall be required to carry out construction operations in strict accordance with these rules and shall be subject to
punishment in case of any violation thereof: 
  

	I.	Party B and the renovation company retained by it shall properly go through relevant entry procedures at the Property Management Office before entering the construction
site: executing Administrative Rules for Construction Site, Detailed Provisions Regarding Breaches in Renovation Construction, Application Form for Entrustment of Renovation Works, Letter of Commitment to Renovation Responsibility, Agreement for
Elimination of Construction Noises and Odors, and Agreement for Construction and Fire Safety. 

  

	II.	Party B shall pay Party A the renovation deposit at the standard of RMB 50/square meter and the comprehensive management fees for renovation construction at the
standard of RMB 20/square meter (including garbage cleanup fees); Upon completion of renovation by Party B, the parties shall jointly carry out acceptance, and Party A will return the deposit to Party B within 7 working days (no interest accrued)
upon the satisfaction acceptance by Party A. 

  

	III.	Party B shall submit to Party A the construction drawings, wiring diagrams, construction specifications and relevant materials of changes, and apply for temporary
construction certificates and relevant certificates only subject to the examination and approval of the Property Management Office. 

  

	IV.	Construction certificates include registration form of construction personnel, construction admission certificate, construction drawings, passes of construction
personnel and the like, and the construction may not commence until all the above certificates are properly obtained; in case of any deficiency, the missing ones shall be obtained or the construction will be postponed; 

	V.	The construction site shall be provided with specific quantity of fire distinguishers according to the provisions of Beijing Municipal Measures for the Supervision and
Administration of Production Safety and shall be subject to the safety check of the Property Management Office at any time. Workers at the construction site shall know the fundamental operations of fire distinguishers/ have necessary knowledge of
fire control, and a fine ranging between RMB 200 and 1,000 will be imposed in case of any violation; 

  

	VI.	There shall be at least one person in charge of construction at the construction site, who shall be responsible for the construction progress and safety and go to the
central control room to obtain a Permit for Use of Naked Fire and other relevant construction permits and certificates, and a fine of RMB 200 will be imposed in case of any violation; 

 

	VII.	In case smoking, construction under the influence of alcohol, open defecation and other acts detrimental to health standards and civilization are found on the
construction site, a fine of RMB 50-200 will be imposed for every occurrence; 

  

	VIII.	There shall be necessary protective measures in place in the construction area, and once the construction causes any injury or even damage to others or the public
areas, a fine of RMB 200-500 will be imposed for every occurrence; 

  

	IX.	It is strictly forbidden to store dangerous goods like flammable or explosive goods in the Premises and public areas, and in case of any violation, a fine of RMB 50-200
will be imposed subject to the severity of the circumstances or relevant judicial means will be used; 

  

	X.	It is strictly forbidden to arbitrarily lay wires, use electric stove and other heavy duty electric apparatuses, and use gas appliances in the construction site,
including exposing wires, and a fine of RMB 500 will be imposed if a violation is found; 

  

	XI.	Employees are not allowed to stay at the site for night or overtime, and they shall get off work before 18:00 on weekends and legal holidays. If overwork is required,
the affected employees shall file an application for overtime or inform the Property Management Office; 

  

	XII.	Renovation contractors may enter the park only at night for transporting renovation materials and tools, and shall apply to the Property Management Office between 8:00
and 17:00 during daytime of the every day and appoint the specific time; handling of materials can be carried out only subject to the approval of the Property Management Office; 

 

	XIII.	Renovation garbage may not stay in the construction site or the public areas of the park, and shall instead be transported to designated areas in the park;

  

	XIV.	Construction personnel are not allowed to sleep in the construction site or other places in the park; 

	XV.	Construction personnel are strictly prohibited to use the guest bathrooms on the construction floor. Open defecation, smoking and other uncivilized behaviors are
strictly forbidden; 

  

	XVI.	Construction personnel must wear construction certificates while in work, and if it is necessary to increase the number of construction personnel temporarily, please
submit a written application to the Property Management Office 24 hours in advance; 

  

	XVII.	The person in charge of renovation site shall take part in the meeting at the meeting room of the Property Management Office at 9:00 am of each day, if he is not
present at the construction site for supervision, he must designate an on-site responsible person in his place; 

  

	XVIII.	In case of any person is found to violate the above administrative rules for construction site, the Property Management Office will impose corresponding punishments
subject to the severity of the circumstances; 

  

	XIX.	As for the houses already occupied by clients, the construction time shall be: 19:00 – 6:00 of the next day during Monday and Friday, and the whole day in case of
Saturdays, Sundays and holidays. 

  

	XX.	In case of any intentional artificial damage to the facilities and equipment on the site, relevant judicial means will be used. 

It is required to strictly comply with Regulations on Internal Security of Enterprises and Institutions issued by Beijing Municipal Public Security
Bureau, and hang these Regulations at a conspicuous location at the construction site according to relevant requirements. 
 In case Party B
seriously violates the above regulations or commits other improper acts, Party A may order Party B to stop construction (this provision shall come into force as of the date of notification, and the right of interpretation is vested in the Property
Management Office. Please dial 010-65211958 if you have any question). 
 Party A: /s/ [Seal: Lofts (Beijing ) Investment Consultants Co., Ltd.]

 Date: December 12, 2011 

Party B: [Seal: Chuanxian Network Technology (Shanghai) Co., Ltd.] 
 Date:                      

 Annex V: 
 Civilization Convention of Cable 8 Culture Creative Center 
 This Convention is hereby
formulated based on the actual conditions of the park in order to strengthen the service and management of Cable 8 Xishiku Design Park, maintain good public environment and order, safeguard the safety and normal use of property facilities, and
protect the interests of all the tenants. 
 I. Service Convention 
 1. Timely service. Do not make any excuse when tenants report for repair, and try to respond to every request and settle every problem. 
 2. Civilized service. Do not talk dirty, lose temper or fear troubles. 
 3. Warm service. Conduct
patrol, inspection and repair frequently. 
 II. Convention on Entry 

 

	1.	After entering the Premises, a tenant shall submit to the Property Management Office of the park its business license, the mobile or fixed contact information, identity
documents and other relevant certificates of its responsible person and emergency contact. 

  

	2.	Cable 8 Culture Creative Center is an office building property, the business hours are from 8:00 to 18:00, and no person is allowed to stay overnight. If any person
needs to work overtime beyond 21:00, such person shall contact the Security Department for registration. 

  

	3.	Cherish property facilities and take care of public environment. 

  

	4.	Do not spit on the floor, or smoke in public areas in order not to pollute the environment and affect others. 

 

	5.	It is prohibited to engage in horseplay in the building or linger at the main passage for a long time, and those who are not properly dressed will be forbidden to enter
the park. 

  

	6.	It is forbidden to stack and store goods or post advertisements in public areas, or divert public property to other purposes. 

 

	7.	It is forbidden to carry out other acts harmful to public interests in the park. 

 III. Convention on Goods Handling 
  

	1.	Tenants are not allowed to handle goods during the working hours (8:00 – 18:00 from Monday to Friday) (including move-out and move-in). 

	2.	When handling goods, tenants shall provide sufficient protective measures, may not damage any equipment within the public areas, and shall compensate for the losses in
case of any damage. When handling goods, tenants shall use rubber-wheeled carts to load the goods, obey the management of property management personnel, and may not convey dangerous goods, extra-long or overweight goods; towing is not allowed during
goods handling; the sharp points of goods shall be wrapped with soft materials; heavy goods shall be padded with soft materials; liquid goods shall be properly put in containers; powdery or granular goods shall be put into sealed bags.

  

	3.	Tenants shall go through the procedures of applying to handle goods: 

 Before conveying a huge amount of bulky goods, tenants must file goods handling applications to the Customer Service Department of the Property Management Office at least one working day in advance, and
tenants may not convey a huge amount of bulky goods without authorization. Such goods handling applications must clearly indicate the following information: room number and name of the company, name, quantity and conveyance reasons of conveyed
goods, name, contact phone number, ID number and application time of the applicant. When handling goods, tenants must submit the goods handling applications to the Security Department for verification, and then the Security Department will issue a
Goods-out Slip. 
 IV. Convention on Engineering Maintenance 

 

	1.	The Property Management Office of the park will review and supervise your renovation plan and will have the right to stop any unauthorized construction or change in the
construction plan without the approval of the Property Management Office of the park. 

  

	2.	In order to safeguard the overall office environment of the park, the Property Management Office of the park will provide you paid maintenance services (a price list
will be attached separately). 

  

	3.	If a tenant retains a renovation team by itself, the Engineering Department under the Property Management Office of the park will review the qualification of the
renovation team and handle relevant procedures for renovation. 

  

	4.	Tenants are not allowed to violate Administrative Rules for Construction Safety during the construction, carry out construction or engage in all activities that
interfere with others during 8:00 am and 6:00 pm, including causing noises, odors and the like. 

 V. Safety Convention

  

	1.	The Property Management Office of the park will provide security guards with a series of etiquette training based on the characteristics of the park in order to provide
each tenant with security services. 

	2.	The Property Management Office of the park will carry out inspection at any time according to various administrative rules regarding safety and fire control, so as to
eliminate hidden safety hazards, while you are expected to assist in such work as executing safety agreements and fire control agreements. 

  

	3.	It is forbidden to use home appliances irrelevant to office purposes in the office building. Use of naked fire is also prohibited. 

 

	4.	You should assist entrance guards in properly registering guests or visitors. 

 

	5.	If you want to go out of the park with goods, you shall submit a Goods Handling Application to the Customer Service Department of the Property Management Office of the
park as agreed in Article 3 of this Convention, and accept the safety check by the Security Department of the Property Management Office of the park according to the Goods Handling Application. 

V. Convention on Vehicle Parking 
  

	1.	As there are limited parking spaces in the park, any person needing a parking space shall first file an application, and the vehicles with parking cards must be parked
at the designated parking spaces. When vehicles are driving out, the floor locks shall be pulled up for avoidance of disputes. 

  

	2.	Temporary parking shall be conducted under the instructions of security guards. 

 

	3.	It is not allowed to park cars on passages. 

  

	4.	Taxies are not allowed in the park. 

  

	5.	Trucks are prohibited to enter the park during 8:00 am and 6:00 pm from Monday to Friday. 

 VI. Convention on Compliance 
  

	1.	Dangerous goods expressly banned by nationally security organs are forbidden to enter the park. 

 

	2.	No company and individual are allowed to carry out illegal activities within the park. 

 All the tenants are expected to cooperate with the Property Management Office of the park to jointly create a desirable working environment. 

 

					
	Party B: [Chuanxian Network Technology (Shanghai) Co., Ltd.]
			
	Date:	 	  
	 	

 Remarks: 
 The heating fees in the park will be charged at the following standard: 511.51 square meters * RMB 35/season/square meter = RMB 17, 903 
 Power rate: RMB 1.2/kilowatt hour 
 Parking fee: temporarily determined at RMB 600/parking
space/monthEnglish Translation of House Lease Contract dated as of February 3, 2012

 Exhibit 4.53 
 English Translation 
 Contract No.: TU201201117853IOC 

Housing Lease Contract 

Lessor: Beijing Lihong Tongshang International Business Services Co., Ltd. 
 Lessee: Chuanxian Network Technology (Shanghai) Co., Ltd. 

 Beijing Municipal Construction Commission 

Beijing Administration of Industry and Commerce 
 Revised Version, May 2008 

 Housing Lease Contract 
 Lessor (Party A): Beijing Lihong Tongshang International Business Services Co., Ltd. 
 Type and number of certificate: 110101000436811 
 Lessee (Party B): Chuanxian
Network Technology (Shanghai) Co., Ltd. 
 Type and number of certificate:
                     
 In accordance with
the Contract Law of the People’s Republic of China and relevant laws and regulations, Party A and Party B, on the basis of equality and free will, hereby enter into this Contract with respect to the matters regarding the lease of the Premises
(as defined below), on the terms and subject to the conditions as set forth below: 
 Article 1 Basic Information on the Premises

 (1) The house is located at Suites 1601, 16F, Block C, Sanlitun SOHO, Chaoyang District, Beijing, with a construction area of
294.50 square meters (hereafter the “Premises”). 
 (2) Ownership of the Premises: Party A holds ( ̈ House Ownership Certificate/ ̈ Public Housing Lease Contract þ Housing Purchase & Sale
Contract/ ̈ other certificate of housing source). The Premises are not mortgaged. 
 Article 2
Lease and Registration (for the record) of the Premises 
 (1) Use of the Premises: office; 

(2) If the Premises are to be used for residential purpose, Party A shall, within 7 days following the execution of this Contract with Party B, handle
the housing lease registration procedures at the community service station for non-local persons coming to Beijing and housing lease in the place where the Premises are located. If several persons live in the Premises, Party B shall inform Party A
of the information on such persons and Party A shall set up the register of occupants and submit it to the service station according to regulations. When this Contract is modified or terminated, Party A shall, within 5 days following such
modification or termination, handle the registration change or deregistration procedures at the community service station for non-local persons coming to Beijing and housing lease in the place where the Premises are located. Throughout the valid
term of this Contract, if any change occurs to occupants, Party B shall, within 2 days after such change, inform the service station and handle the change registration procedures. 
 Article 3 Lease Term 
 (1) The lease term of the Premises will be two years and ten
months, commencing on January 1, 2012 and ending on October 31, 2014. Party A shall deliver the Premises to Party B according to the agreed conditions no later than January 1, 2012. The delivery shall be
deemed as being finished after the Housing Handover List (refer to Annex 1) is signed and sealed by Party A and Party B upon verification and the door key and key card of the Premises are handed over. 

(2) Upon expiry of the lease term or termination of this Contract, Party A shall be entitled to repossess the Premises. Party B shall return the Premises
on AS IS basis, including its ancillary items, equipment and facilities. Party A and Party B shall verify the Premises, its ancillary items, equipment and facilities as well as use of water and electricity and settle up all the fees and expenses
payable by them respectively. 
 If Party B intends to renew the lease, Party B shall inform Party A
(þ in writing/ ̈ orally) of its intention to renew 60 days in advance and after reaching consensus through negotiations, both parties shall enter
into a new housing lease contract. 

 Article 4 Rent and Method of Payment 

 

	(1)	Rent: 

  

	•	 	 For the period commencing on January 1, 2012 and ending on August 31, 2013, the monthly rent standard is RMB eighty thousand six hundred
and nineteen (in figures: RMB80,619.00); 

  

	•	 	 For the period commencing on September 1, 2013 and ending on October 31, 2014, the monthly rent standard is RMB eighty-seven thousand
sixty-eight (in figures: RMB 87,068.00). 

  

	(2)	Method of payment: quarterly basis. The payment dates and payable amounts for respective quarterly rents: 

 

									
	 Payment No.
	  	 Payment date
	  	 Period covered by payment
	  	Payable rent	 
	1	  	April 10, 2012	  	Jan. 1, 2012-Mar. 31, 2012	  	 	161,238.00	  
	2	  	April 20, 2012	  	Apr. 1, 2012-Jun. 30, 2012	  	 	241,857.00	  
	3	  	June 20, 2012	  	Jul. 1, 2012-Sept. 30, 2012	  	 	241,857.00	  
	4	  	September 20, 2012	  	Oct. 1, 2012-Dec. 31, 2012	  	 	241,857.00	  
	5	  	December 20, 2012	  	Jan. 1, 2013-Mar. 31, 2013	  	 	241,857.00	  
	6	  	March 20, 2013	  	Apr. 1, 2013-Jun. 30, 2013	  	 	241,857.00	  
	7	  	June 20, 2013	  	Jul. 1, 2013-Sept. 30, 2013	  	 	248,306.00	  
	8	  	September 20, 2013	  	Oct. 1, 2013-Dec. 31, 2013	  	 	261,204.00	  
	9	  	December 20, 2013	  	Jan. 1, 2014-Mar. 31, 2014	  	 	261,204.00	  
	10	  	March 20, 2014	  	Apr. 1, 2014-Jun. 30, 2014	  	 	261,204.00	  
	11	  	June 20, 2014	  	Jul. 1, 2014-Oct. 31, 2014	  	 	348,272.00	  

 Article 5 Lease Deposit and Method of Payment 
 (1) Standard of lease deposit: RMB two hundred and forty-one thousand eight hundred and fifty-seven (RMB 241,857.00). Upon expiry of the lease term or termination of this Contract, The
remaining portion of the lease deposit following the offsetting of the expenses and rents payable by Party B as well as the liquidated damages payable by Party B shall be refunded to Party B. Party A shall issue an effective deposit receipt to Party
B. 
 (2) Deposit payment date: payable within 5 working days after the signing and sealing by both parties. 

Article 6 Other Related Expenses and Fees 

Within the lease term, the expenses in Items (5), (6) and (7) shall be borne by Party A and the expenses in Items (1), (2), (3), (4),
(8), (9), (10) and (11) shall be borne by Party B: (1) water fee; (2) electricity fee; (3) telephone fee; (4) cable TV fee; (5) heating fee; (6) property management fee; (7) housing lease
tax & fee; (8) sanitation fee; (9) Internet surfing fee; (10) parking space fee; (11) indoor facility servicing expenses. 
 The other expenses not set out herein, but related to the Premises shall be borne by Party B. If Party B prepays the expenses payable by Party A, Party A shall reimburse the corresponding expenses based
on the relevant payment vouchers presented by Party B. 
 Article 7 Maintenance and Repair of the Premises 

(1) Party A shall ensure that the architectural structure, equipment and facilities of the Premises conform to the safety conditions concerning
construction, fire protection, public security, sanitation and the like and shall not endanger the personal safety. Party B shall guarantee to comply with the relevant laws and regulations of the state and Beijing Municipality as well as the
property management pact of the quarter where the Premises are located. 

 (2) Within the lease term, both parties shall ensure that the Premises, including its ancillary items,
equipment and facilities, are in a suitable and safe condition; 
 1. As for the normal wear of the Premises, including its ancillary items,
equipment and facilities, arising from natural attributes or reasonable use, Party B shall promptly notify Party A for repair and maintenance. Party A shall commence repair and maintenance within 10 days after receipt of Party B’s
notice. If Party A fails to do so, Party B may conduct repair and maintenance on behalf of Party A, with the expenses to be borne by Party A. If the use of the Premises is affected thereby, Party A shall reduce the rent or extend the lease term.

 2. If the Premises, including its ancillary items, equipment and facilities, are damaged or fail due to Party B’s improper custody or
unreasonable usage, Party B shall be responsible for repair and maintenance or be fully liable for compensation. 
 Article 8 Subletting

 Within the lease term, Party B shall not sublet the Premises without Party A’s written consent. 

Article 9 Termination of Contract 
 (1)
This Contract may be terminated with the mutual consent of Party A and Party B. 
 (2) This Contract shall be automatically terminated due to
the occurrence of any force majeure even that prevents this Contract from being performed. 
 (3) Party B is entitled to unilaterally terminate
this Contract if: 
 1. The delivery of the Premises is delayed by Party A for 7 days. 

2. The Premises delivered by Party A materially violate the provisions of this Contract or affect Party B’s safety and health. 

(4) Party A has the right to unilaterally terminate this Contract and repossess the Premises if: 

1. The rent payment is delayed by Party B for 7 working days. 
 2. The expenses in arrears on the part of Party B reach RMB 100,000 or more and Party B refuses to effect payment upon Party A’s written notification. 

3. Party B modifies the use of the Premises without Party A’s permission. 
 4. Party B modifies or damages the principal structure of the Premises without Party A’s permission. 
 5. The ancillary items, equipment and facilities of the Premises are damaged due to Party B’s improper custody or unreasonable use and Party B refuses to make compensation. 

6. Party B uses the Premises to undertake illegal activities, thus damaging the public interest or impeding the normal work and life of others.

 7. Party B sublets the Premises to a third person without Party A’s permission. 

8. None. 
 (5) Other statutory circumstances
serving as the basis for the termination of this Contract. 
 Article 10 Defaulting Liability 

(1) If any circumstance as set out in Paragraph (3) of Article 9 occurs with Party A, Party A shall pay the liquidated damages being equal to 300%
of the monthly rent to Party B; if any circumstance as set out in Paragraph (4) of Article 9 occurs with Party B, Party B shall pay the liquidated damages being equal to 300% of the monthly rent to Party A and Party A has the right
to demand Party B to restore the Premises to its original conditions or compensate the corresponding losses. 

 (2) Within the lease term, if Party A needs to repossess the Premises prematurely or Party B needs to
surrender the Premises prematurely, such party shall notify the other party 60 days in advance and pay the liquidated damages being equal to 300% of the monthly rent. 
 (3) Party A shall bear the liability for compensation if Party A fails to perform the maintenance obligations pursuant to the provisions hereof, thus resulting in personal and property damages of Party B.

 (4) If Party A fails to deliver the Premises at the agreed time or Party B fails to pay the rent according to the provisions hereof, which
does not reach the condition for contract termination or Party B fails to return the Premises at the agreed time, Party A or Party B shall pay the liquidated damages at 100% of monthly rent. 

Article 11 Dispute Resolution 
 Any
dispute as may arise in connection with this Contract shall be resolved by Party A and Party B by consultation. If consultation has failed, either party may bring legal proceedings at the people’s court of competent jurisdiction in accordance
with law or apply for arbitration in accordance with the arbitration clauses or agreement as may be agreed by both parties. 
 This Contract
shall become effective upon signing and stamping by both parties. This Contract, including its annexes, are made in four counterparts, two ones for Party A and two ones for Party B. 

Following the effectiveness of this Contract, any amendment or supplement to this Contract shall be made in writing and annexed to this Contract. The
annexes shall have the same legal effect as this Contract. 
 Lessor (Party A): Beijing Lihong Tongshang International Business Services
Co., Ltd. (signature & seal) 
 Authorized representative: 
 Contact details: 
 February 3, 2012 
 Lessee (Party B): Chuanxian Network Technology (Shanghai) Co., Ltd. (signature & seal) 
 Authorized representative: 
 Contact details: 

February 3, 2012 

 Annex 1 
 Housing Handover List 
 Conditions and Compensations of the Ancillary
Furniture, Electrical Appliances, Renovations and 
 Other Equipment and Facilities of the Premises 

 

																							
	 Name
	  	 Brand
	  	 Unit
	  	 Qty.
	  	 Unit price
	  	 Compensation
	  	 Name
	  	 Brand
	  	 Unit
	  	 Qty.
	  	 Unit price
	  	 Compensation

												
		  		  		  		  		  		  		  		  		  		  		  	
		  		  		  		  		  		  		  		  		  		  		  	
		  		  		  		  		  		  		  		  		  		  		  	

 Other Related Expenses 

 

																			
	 Item
	  	Unit	  	Unit
price	  	Starting
time	  	Starting
base
number	  	 Item
	  	Unit	  	Unit
price	  	Starting
time	  	Starting
base
number
										
	 Water fee
	  		  		  		  		  	 Internet surfing fee
	  		  		  		  	
										
	 Electricity fee
	  		  		  		  		  	 Parking space fee
	  		  		  		  	
										
	 Telephone fee
	  		  		  		  		  	 Lease tax & fee
	  		  		  		  	
										
	 Cable TV fee
	  		  		  		  		  		  		  		  		  	
										
	 Heating fee
	  		  		  		  		  		  		  		  		  	
										
	 Gas fee
	  		  		  		  		  		  		  		  		  	
										
	 Property management fee
	  	s	  		  		  		  		  		  		  		  	
										
	 Sanitation fee
	  		  		  		  		  		  		  		  		  	

  

					
	Confirmation of delivering the Premises	  	After checking the above conditions, Party B confirms that the conditions for the delivery and acceptance of the Premises are met and both parties have settled up the
water, electricity, gas and other expenses. Party B agrees to accept the Premises.
	  	  
 Date of delivering the
Premises:                    Date:

	  	  
 Signature & seal of Party A (Lessor):
	  	Signature & seal of Party B (Lessee):
	Confirmation of returning the Premises	  	  
 Both parties have checked the Premises, including
its ancillary items, equipment and facilities, and the use of water and electricity, and handled the procedures of returning the Premises. As for the related costs and the returning of the Premises, including its ancillary items, equipment and
facilities  ̈ No dispute /  ̈ Attached with the following description:

	  	  
 Date of returning the
Premises:                    Date:

	  	  
 Signature & seal of Party A (Lessor):
	  	Signature & seal of Party B (Lessee):

 Supplementary Agreement 

to Beijing Municipal Housing Lease Contract 
 TU201201117853bIOC 
 Lessor: Beijing Lihong Tongshang International Business Services Co.,
Ltd. (hereafter “Party A”) 
 Lessee: Chuanxian Network Technology (Shanghai) Co., Ltd. (hereafter “Party B”)

 WHEREAS, Party A and Party B have entered into the Beijing Municipal Housing Lease Contract (contract No.: TU201201117853IOC) (hereafter the
“Main Contract”) in respect of the house located at Unit 1601, 16F, Block C, Sanlitun SOHO, Chaoyang District, Beijing (hereafter the “Premises”) on December     , 2011, pursuant to which Party A leases the
Premises to Party B on AS IS basis; 
 NOW, THEREFORE, both parties, after negotiations, hereby enter into this Supplementary Agreement in
respect of the matters not covered by the Lease: 
 1. Rent-free Period (including renovation period) 

(1) The rent-free period shall be one month, commencing on January 1, 2012 and ending on January 31, 2012. Within the rent-free period, Party B
is not required to pay the rent, but shall pay the electricity fee and property management fee (subject to the figures provided by the property management company) as well as the related expenses incurred by Party B. 

(2) Within the rent-free period, if Party B surrenders the Premises or Party A terminates the Lease for any breach by Party B, Party B shall pay the rent
to Party A according to the number of actual days of occupancy in addition to assuming the defaulting liability as set forth in the Lease. The rent standard is subject to the rent standard as specified in Paragraph (1), Article 4 of the Main
Contract. 
 II. Rent, Deposit and Other Expenses 
 (1) For the period commencing January 1, 2012 and ending on August 31, 2013, the rent is calculated at RMB 9.0 per day per square meter (construction area) and the
monthly rent is RMB eighty thousand six hundred and nineteen (in figures: RMB80,619.00); 
 For the period commencing on
September 1, 2013 and ending on October 31, 2014, the rent is calculated at RMB 9.72 per day per square meter (construction area) and the monthly rent is RMB eighty-seven thousand sixty-eight (in figures:
RMB 87,068.00). 
 The rent includes property management fee, heating fee and housing lease tax & fee. Party A shall timely pay the
property management fee and heating fee so as to ensure Party B’s normal use of the Premises. 
 (2) Both parties: within five working days
after Party B pays the rent on time and in full, Party A shall issue a tax invoice covering the received amount, with relevant tax & fee to be borne by Party A. Other expenses not set forth herein shall be borne by the using party.

 (3) Telephone and network: throughout the valid term of the Lease, Party B itself applies for telephone lines and network, with related
expenses to be borne by Party B according to the charging standards of telecom company. 

 (4) Other expenses: within the lease term, the electricity fee for the Premises will be settled with the
building’s property management company based on the monthly actual consumption and Party B shall pay the electricity fee according to the bill. 
 (5) Party B shall, before the 20th day of the month during which the rent shall be paid, pay Party A the rent for the next period. Party A agrees that Party B’s rent for the initial period will be paid no later than April 10,
2012. 
 (6) Party B shall pay all the amounts payable under the Lease to the following account designated by Party A. All payments shall be
calculated and made in Renminbi. 
 Bank name: Everbright Bank Beijing Jianguomen Sub-branch 

Account holder: Beijing Lihong Tongshang International Business Services Co., Ltd. Account number: 35050188000062346 

(7) The lease deposit of the Premises will be refunded without interest by Party A to Party B within 30 working days after Party B returns the Premises
and pays up all the expenses in arrears (including but not limited to the expenses concerning water, electricity, gas, telephone, liquidated damages, compensation and the like) provided that Party B has fully performed all the terms, provisions and
conditions of the Lease. 
 III. Party A’S Obligations 
 (1) Party A shall guarantees that Party A has the right to lawfully lease the Premises. Otherwise, Party A shall bear the legal liability arising therefrom in full. Party A shall also be liable to Party B
for any economic loss, if any, thus suffered by Party B. 
 (2) Within 3 days after receiving the lease deposit and the rent for the
initial period from Party B, Party A shall deliver the Premises on AS IS basis to Party B for use. Party B has fully inspected the Premises recognizes the Premises on AS IS basis and does not have any objection. 

(3) Party A shall provide Party B with the related property right documents (refer to Annex 1) necessary to apply for permits and licenses, but all the
examination and approval procedures concerning industrial and commercial registration and environmental protection approval shall be handled by Party B. If the foregoing property right documents provided by Party A do not conform to the approving
requirements of the administrative departments concerned, then Party A shall have the obligation to actively cooperate with Party B in this regard. 
 IV. Party B’s Obligations 
 (1) Party B shall pay the rent, lease deposit and other
related expenses on time pursuant to the provisions of the Lease. 
 (2) The renovation within the Premises shall be carried out by Party B.
During the renovation and use of the Premises, except with the consents of the fire bureau and Party A, Party B shall not make any modification, variation, dismantling or adjustment to the main structures of the Premises (including all smoke sensors
and sprinkler heads already installed). 
 (3) Party B shall make reasonable use of the Premises and keep the Premises tidy pursuant to the
provisions of the Lease. 
 (4) Party B shall be responsible for obtaining all permits, approvals and licenses required by laws, regulations and
rules of relevant government authorities to ensure the legitimacy of its business operations. Party B shall be solely responsible for all its operations, claims and debts. 
 (5) In its business activities, Party B shall not declare or make clients wrongly think that there exists any cooperation, joint venture, partnership, affiliation or related-party relationship between
Party B and Party A. 

 (6) Without the consents of property management company and city appearance management authority, Party B
shall not set any advertising, logo, poster or other information on the Premises and Party B shall bear all legal consequences if it sets any advertising without permission. 
 (7) Party B shall comply with the property management pact as well as all the administrative regulations established and modified from time to time by the property management company. 

(8) Party B shall be solely responsible for any taxes and fees incurred in connection with its registration, tax registration, relocation and other
behaviors. 
 (9) Throughout the lease term, Party B shall not sub-let or sub-lend the Premises to any third party without Party A’s
written consent. 
  

	(10)	Within the valid term of the Lease, Party B declares to waive its preemptive right to purchase the Premises. 

(11) Within the lease term, Party B shall procure the full property insurance for the Premises and shall be held liable for the property loss beyond
insurance compensation. Party B shall be fully liable for the fire, flood and various personal injuries and losses within the Premises arising for any reason attributable to Party B. 
 (12) Within two months after Party B confirms that it will not renew the lease (or intends to renew the lease, but both parties do not sign a formal contract with respect to lease renewal), Party A shall
have the right to show the third-party client around the Premises at the time agreed by both parties. 
 V. Contract Termination

 (1) The Lease shall be terminated if: 
 1. The lease term expires; 
 2. Either party is indeed incapable of performing its obligations by
reason that a force majeure event lasts for six consecutive months or longer; 
 3. Either party goes into bankruptcy, liquidation, dissolution
or similar proceedings; 
 4. Either party terminates the Lease in accordance with law or pursuant to the provisions of the Lease. 

(2) Party A shall have the right to unilaterally terminate the Lease and demand Party B to bear the losses arising therefrom if: 

1. Any of the breaches as set forth in Items 1, 6 and 7, Paragraph (4) of Article 9 of the Main Contract occurs with Party B; 

2. Any of the breaches as set forth in Items 2, 3, 4 and 5, Paragraph (4) of Article 9 of the Main Contract occurs with Party B and is not cured by
Party B within 5 working days upon Party A’s written notice; 
 3. The delay by Party B in paying the lease deposit lasts for more than 7
working days. 
 (3) Party B shall have the right to unilaterally terminate the Lease and demand Party A to bear the losses arising therefrom
if: 
 1. Any of the breaches as set forth in Paragraph (3), Article 9 of the Main Contract occurs with Party A and is not cured by Party A
within 15 working days upon Party B’s written notice; 
 2. The Premises are sealed up or its use is prohibited or restricted for any
reason attributable to Party A and such circumstance cannot be discharged within 1 month. 
 VI. Defaulting Liabilities 

(1) Where Party B is delinquent in paying the rent, Party B shall pay Party A the liquidated damages being equal to 0.5% of the overdue rent per delayed
day until the remedying of such breach or the contact termination. Where Party A fails to deliver the Premises on time for its own reason, Party A shall pay Party B the liquidated damages being equal to 0.5% of the monthly rent per delayed day until
the remedying of such breach or the contact termination. 

 (2) Within the lease term, if either party terminates the Lease prematurely pursuant to Paragraph (2),
Article 10 of the Main Contract, the terminating party shall, in addition to paying liquidated damages to the other party, compensate the other party for the economic losses thus incurred. 
 (3) Where Party A terminates the Lease pursuant to the provisions of Paragraph (2), Article 5 of this Supplementary Agreement, the lease deposit and remaining rent (if any) will not be refunded. Where the
agreed liquidated damages cannot cover Party A’s losses, Party B shall also compensate the corresponding economic losses. 
 (4) Where
Party B terminates the Lease pursuant to the provisions of Paragraph (3), Article 5 of this Supplementary Agreement, then Party A shall refund the deposit and remaining rent (if any). Where the agreed liquidated damages under the Lease cannot cover
Party B’s losses, Party A shall also compensate the corresponding economic losses. 
 (5) Where Party B fails to return the Premises on
time following the termination of the Lease, Party B shall pay Party A the occupancy fee of the Premises at the daily rent rate computed by dividing the monthly rent of the then current month when the Premises shall be returned under the Lease (or
previous month in case of no then current month) by thirty X 2 X number of overdue days. 
 VII. Vacating of the Premises 

(1) Upon expiry of the lease term or premature termination of the Lease (including termination for breach), Party A has the right to repossess the entire
Premises and choose any of the following two means to take over the Premises: 
 1. Restore the Premises into its original conditions according
to Article 3 of the Lease and guarantee that the basic use functions of the Premises are free of any significant or apparent damage under the normal conditions; 
 2. Not restore the Premises into its original conditions according to Article 3 of the Lease. Ensure that the Premises are in a well usable condition and free of any significant or apparent damage (unless
the Lease is terminated for any breach by Party A, Party B shall not demand Party A to purchase or pay the relevant renovation, decoration and other expense paid by Party B in the subsequent lease period). 

(2) Upon expiry of the lease term or premature termination of the Lease (including termination for breach), Party B shall complete the vacating of the
Premises and return the Premises in a good condition on the expiry date or termination date of the Lease. But if the Lease is terminated for any breach by Party A, Party A shall offer Party B a reasonable period (within ten working days after the
termination date of the Lease) to complete the vacating of the Premises and return the Premises in a good condition. If the vacating of the Premises is delayed, Party A shall have the right to immediately repossess the entire Premises and key and
take the measures like changing the lock, stopping power supply to the Premises, restricting the access to the Premises, hindering Party B from continuing operations, moving the articles out of the Premises and storing them at a third party
(property management company, third-party warehouse, etc) or putting them in escrow with a notary office. Party B shall bear all the consequences and responsibilities arising therefrom. 
 (3) After Party B vacates or actually withdraws from the Premises upon expiry of the lease term or premature termination of the Lease (including termination for breach), any decorations, equipment or
other articles left by Party B within the Premises shall be deemed as being abandoned by Party B if the same are not disposed of within 5 working days following the vacating of or actual withdrawal of the Premises. Party A shall be entitled to
dispose of the same in any way and Party B shall have no objection thereto and will not pursue Party A’s responsibilities or claim compensations against Party A. 
 (4) At the time when Party B returns the Premises to Party A and beyond, except for the termination of the Lease for any breach by Party A, Party B shall have no right to demand Party A to pay all the
costs and expenses incurred in connection with renovation, equipment purchase, relocation, indemnity and the like and to compensate or purchase the equipment and facilities installed by Party B. 

 VIII. Supplementary Provisions 
 (1) Force Majeure 
 1. “Force majeure event” refers to any event that is beyond the
control of either party and prevents such party from performing its obligations under the Lease, including, but not limited to, ban or act of government or government agency, riot, war, hostility, public disturbance, strike or other labor dispute
and work stoppage, suspension or interruption of transportation or other facilities, plague, SARS, fire, flood, earthquake, windstorm or other natural phenomena. 
 2. If either party is prevented from performing its obligations under the Lease owing to force majeure event, such party shall notify the other party within 14 days after the occurrence of such event.
Both parties shall try their best to minimize the losses. The prevented party is not required to continue to perform the Lease or be liable for the losses and such failure or delay in performance shall not be deemed a breach of the Lease. The party
claiming that it is prevented from performing its obligations under the Lease due to force majeure event shall take appropriate measures to minimize or eliminate the impact of such event and attempt to resume its performance in the shortest possible
time. 
 (2) Notices 
 Any
notice or other communications sent by either party pursuant to the Lease shall be written in Chinese and shall be delivered by hand delivery, registered airmail (postage prepaid) or recognized courier service to the following address of the other
party. The notice shall be deemed duly served: 
 1. if delivered by hand delivery, on the day of hand delivery (and the evidence of signing for
receipt by the other party shall also be provided); 
 2. if sent by registered airmail, on the tenth (10th) day after the posting date (postmark date); 

3. if delivered by courier service, on the fifth (5th) day after being delivered by the recognized courier service (the evidence proving the due delivery by courier
service shall also be provided). 
 (3) Mailing addresses 
 Party A or contact person designated by Party A: Wei Xiaoli 
 Address: 29F, Block C, Central
International Trade Center, A6 Jianguomenwai Street, Chaoyang District, Beijing 
 Telephone: 6563 9805 

Fax: 6563 9833 
 Party B or contact person
designated by Party B: 
 Address: 

Telephone: 
 Fax: 

If either party changes its mailing address, it shall promptly notify the other party in writing pursuant to the provisions of this Article. 

Each party shall itself bear the legal consequences and responsibilities if such party does not fill or timely modify the address and as a result
thereof, the notice cannot be delivered. 

 (4) Composition and Validity of the Lease 
 1. The term “Lease” refers to the collective name of the Main Contract, this Supplementary Agreement and its annexes. This Supplementary Agreement and its annexes are made an integral part of
the Lease and equally bind upon both parties. 
 2. If this Supplementary Agreement is inconsistent with the Main Contract, this Supplementary
Agreement shall prevail. 
 (5) Effective Date 
 This Supplementary Agreement shall become effective upon signing and/or stamping by both parties. 

(6) Counterparts 
 This Supplementary
Agreement is made in four counterparts, with each party hereto retaining two ones. All the counterparts shall have the same legal force and effect. 
 Party A: Beijing Lihong Tongshang International Business Services Co., Ltd. (seal) 
 [Seal:
Beijing Lihong Tongshang Internation Business Services Co., Ltd.] 
 Authorized representative (signature): 

Date: February 3, 2012 
 Party B:
Chuanxian Network Technology (Shanghai) Co., Ltd. (seal) 
 [Seal: Chuanxian Network Technology (Shanghai) Co., Ltd.] 

Authorized representative (signature): 
 Date:
February 3, 2012

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