Document:

<PAGE>
[Translation of Chinese original]

                                                                    EXHIBIT 10.2

                                 LOAN AGREEMENT

      The Loan Agreement (the "Agreement") is entered into as of March 31, 2004
in Beijing by and between the following parties .

      KONGZHONG CORPORATION (the "Lender")
          Legal Representative: Yunfan Zhou

     And

      SONGLIN YANG, YANG CHA (jointly called the "Borrower")

      WHEREAS,

1. Yang Cha is desirous of subscribing in the aggregate RMB4,500,000 of the
registered capital of Beijing AirInBox Information Technologies Co., Ltd.
("Beijing AirInBox") and Songlin Yang is desirous of subscribing in the
aggregate RMB3,500,000 of the registered capital of Beijing AirInBox.

2. The borrowers are desirous of receiving financial support from the Lender.

      THEREFORE, the Parties, through friendly negotiation based on equal and
mutual benefit, agree as follows:

1.    PURPOSE AND SUM OF THE LOAN

     1.1  Subject to the terms and conditions set forth in this Agreement,
          Lender agrees to lend to Yang Cha in the principal amount of up to RMB
          4,500,000 and lend to Songlin Yang in the principal amount of up to
          RMB3,500,000 (the "Loans"), the loans shall be paid in the legal
          tender ("USD") of the United States of America.

          Subject to the conditions precedent set forth below, Lender shall
          transfer in one lump sum the balance of the principal amount a
          Borrower is entitled to under this Agreement within 7 days of receipt
          by Lender of a drawdown request delivered by such Borrower, Borrower
          shall confirm in writing the receipt of the payment immediately upon
          the Borrower's receipt of the payment. No principal shall be disbursed
          unless a drawdown request in writing is delivered with 180 days of
          the execution of this Agreement, Borrower shall confirm in writing the
          receipt of the payment immediately upon the Borrower's receipt of the
          payment.

2.    LOAN TERMS

2.1 The term for such loan will be ten (10) years, calculated from the date when
the

                                       1
<PAGE>

Borrower actually draws the loan. The term under this Agreement shall be
automatically extended for another ten years except the written notice to the
opposite is given by the Lender three months prior to the expiration of this
Agreement.

2.2 The Borrower hereby agrees and warrants that such loan provided by the
Lender shall be used only for the investment in the Beijing AirInBox Information
Technologies Co.,Ltd. Without the Lender's prior written consent, the Borrower
shall not transfer or pledge its equity interest hereunder to any other third
party.

2.3 The Lender and the Borrower jointly agree and confirm that the Borrower
shall not repay the loan in advance except for Lender's requirement or the
expiration of this agreement. The Borrower shall repay the loan only in the
following way and amount: the Borrower shall repay the loan only by all the fund
obtained by the Borrower from transferring all of the Borrower's equity in
Beijing AirInBox Information Technologies Co., Ltd to KongZhong Information
Technology(Beijing) Co.,Ltd or to any other third party designated by KongZhong
Information Technology (Beijing) Co.,Ltd. All of the Borrower's equity in
Beijing AirInBox Information Technologies Co., Ltd is transferred as stipulated
above and if all the fund thereof is repaid to the Lender by the Borrower, all
the outstanding loan hereunder shall be regarded as repaid.

2.4 The Lender and the Borrower jointly agree and confirm that the Borrower
shall immediately repay the loan in advance in case any one of the following
occurs:

     2.4.1 the Borrower dies or becomes a person with no or limited capacity for
civil rights;

     2.4.2 Nick Yang (the current president of KongZhong Corporation) or Yang
Cha quit or are dismissed from the Lender or the Lender's affiliated
corporations if Nick Yang quits or is dismissed, the loan to be immediately
repaid in advance shall refer to the loan of Songlin Yang and (if Yang Cha quits
or is dismissed, the loan to be immediately repaid in advance shall refer to the
loan of himself;);

     2.4.3 The Borrower commits crime or is involved in crime;

     2.4.4 Any third party claims debt of the Borrower exceeding RMB500,000
(five hundred thousand);

     2.4.5 The foreign investors are approved to invest in value-added
telecommunication business and such business has commenced to be examined and
approved by relevant departments in charge according to laws in China.

3.    CONDITIONS PRECEDENT TO THE DISBURSMENT OF THE LOANS

3.1 Lender shall not be obliged to make any disbursement of the Loans unless all
of the following conditions have been satisfied or written waiver to all the
conditions that have not been satisfied has been obtained:

                                       2
<PAGE>

     3.1.1 Borrower has deliver the written drawdown request pursuant to
section 1.2 of this Agreement and the drawdown amount requested in the request
does not exceed the available balance.

     3.1.2 All the representations and warranties made by the Borrower are
correct, accurate, complete and not misleading.

     3.1.3 Borrower is not in breach of the covenants and undertakings made by
such Borrower in Article 6 hereof.

4.    REPRESENTATIONS AND WARRANTIES

4.1 The Borrower makes the following representations and warranties to the
Lender, and confirm that the Lender execute and perform this agreement in
reliance of such representations and warranties:

     4.1.1 The Borrower has the full capacity for civil rights and has the power
to enter into this Agreement;

     4.1.2 The execution of this Agreement of the Borrower will not violate any
law or binding obligations;

     4.1.3 This Agreement shall constitute binding obligations of the Borrower;

     4.1.4 The Borrower neither commits criminal behaviors nor is involved in
criminal activity;

     4.1.5 Except for the prior consent of the Lender, the Borrower shall not
create any pledge over part or whole of the Borrower's shareholder's right in
Beijing AirInBox Information Technologies Co., Ltd or any priority for any third
party with the beneficiary neither the Lender nor its subsidiaries;

4.2 The Lender makes the following representations and warranties to the
Borrower:

     4.2.1 The Lender is a company registered and validly existing under the
laws of Cayman Islands;

     4.2.2 The execution and performance of this Agreement by the Lender is in
compliance with the business scope of the Lender and the power of the Lender.
The Lender has taken proper measures and has gained authorizations and approvals
for the execution and performance of this Agreement from the third party and
governmental departments in accordance with the limitations of the laws and
contracts which are binding or bear influences over the Lender;

     4.2.3 This Agreement shall constitute the legal, valid and binding
obligations of the Lender, which is enforceable against the Lender in accordance
with its terms upon its execution.

                                       3
<PAGE>

5.    COMMITMENTS OF BORROWER

5.1 The Borrower, as the shareholder of Beijing AirInBox Information
Technologies Co., Ltd, with respect to Yang Cha, once he becomes a shareholder
of Beijing AirInBox Information Technologies Co., Ltd. pursuant to the
applicable laws and regulations) hereby undertakes to cause Beijing AirInBox
Information Technologies Co., Ltd to observe the following terms with all
efforts during the term of this Agreement:

     5.1.1 It shall not modify in any way its articles of association or alter
its shareholding structure without the prior written consent of the Lender;

     5.1.2 It shall maintain the operation of its business according to normal
financial and commercial codes and practices;

     5.1.3 It shall not transfer or dispose of any material asset, or create any
other security interest neither for the Lender nor for its subsidiaries over the
same without the prior written consent of the Lender;

     5.1.4 It shall not provide any warranty or assume any debt for any third
party which is beyond its normal daily business scope without the prior written
consent of the Lender;

     5.1.5 It shall conduct all of its operations in the ordinary course of
business and maintain its asset value;

     5.1.6 It shall not enter into any material contracts without the prior
written consent of the Lender, except those entered into in the ordinary course
of business (for the purpose of this paragraph, any contract with a value
exceeding RMB 100,000 shall be deemed to be a material contract);

     5.1.7 It shall not extend any loan or credit to any party except for the
prior written consent of The Lender;

     5.1.8 It shall provide the information of its finance or business in time
to the Lender as required by the Lender;

     5.1.9 It shall insure the assurances in the amount as required by the
Lender;

     5.1.10 It shall not merge with or invest in any third party without the
prior written consent of
the Lender;

     5.1.11 It shall notify the Lender immediately when any legal action,
arbitration or administrative procedure relating to its assets, operations and
incomes occurs or is likely to occur;

     5.1.12 It shall not declare in any way any bonus or dividends for its
shareholders

                                       4
<PAGE>

without the prior written consent of the Lender;

5.2 The Borrowers further commit to the Lender within the term of this Agreement
as follows:

     5.2.1 It shall take all the measures to guarantee and maintain its
identification and status as a shareholder of Beijing AirInBox Information
Technologies Co., Ltd;

     5.2.2 it shall not transfer, dispose of any of its share rights in Beijing
AirInBox Information Technologies Co., Ltd, or create any guarantee in any way;

     5.2.3 it shall procure that the shareholders' meeting of Beijing AirInBox
Information Technologies Co., Ltd shall not pass any decision about its merger
with or investment in any third party without the prior written consent of the
Lender;

     5.2.4 It shall notify the Lender immediately when any legal action,
arbitration or administrative procedure relating to its shareholder's right in
Beijing AirInBox Information Technologies Co., Ltd, occurred, occurs or is
likely to occur;

     5.2.5 it shall not carry out any action bearing material influences on the
assets, business, obligations or liabilities of Beijing AirInBox Information
Technologies Co., Ltd without prior written consent of the Lender;

     5.2.6 it shall immediately and unconditionally transfer all or part of it
shares in Beijing AirInBox Information Technologies Co., Ltd to KongZhong
Information Technologies (Beijing) Co.,Ltd or any third party designated by
KongZhong Information Technologies (Beijing) Co.,Ltd in accordance with Chinese
laws and procure all the other shareholders of Beijing AirInBox Information
Technologies Co., Ltd waiver any prior right over purchasing such shares, as
required by the KongZhong Information Technologies (Beijing) Co.,Ltd;

     5.2.7 it shall procure all the other shareholders of Beijing AirInBox
Information Technologies Co., Ltd immediately and unconditionally transfer all
or part of their shares in Beijing AirInBox Information Technologies Co., Ltd to
KongZhong Information Technologies (Beijing) Co.,Ltd or any third party
designated by KongZhong Information Technologies (Beijing) Co.,Ltd in accordance
with Chinese laws, as required by the KongZhong Information Technologies
(Beijing) Co.,Ltd;

     5.2.8 it shall strictly observe its commitments and guarantees under this
Agreement and other related agreements.

5.3 Each Borrower hereby covenants and undertakes that simultaneously with the
accomplishment by the Borrower of shareholder status due to investment with the
fund borrowed under this Agreement, the Borrower shall:

     5.3.1 pledge all equity interest in Beijing AirInBox Information
Technologies Co.,

                                       5
<PAGE>
Ltd. the Borrower has procured after the execution of this Agreement for the
benefit of KongZhong Information Technologies (Beijing) Co., Ltd. to guarantee
the due payment of the service fees under the Exclusive Technology and Service
Agreement and the licensing fees under the Domain Name Licensing Agreement and
the Trademark Licensing Agreement, and enter into equity ledge agreement with
KongZhong Information Technologies (Beijing) Co., Ltd. with terms and format
identical to the document attached hereto as Appendix 1;

     5.3.2 appoint and authorize individuals designated by KongZhong Information
Technologies (Beijing) Co., Ltd. to exercise the rights and powers pertinent to
the equity interest in Beijing AirInBox Information technologies Co., Ltd. held
by the Borrower after the execution of this Agreement and sign and deliver a
power of attorney identical to the form attached hereto as Appendix 2;

     5.3.3 confirm and ratify in the capacity of a shareholder of Beijing
AirInBox Information Technologies Co., Ltd. that the Borrower is bound by the
Business Operation Agreement entered into by KongZhong Information Technologies
(Beijing) Co., Ltd., Beijing AirInBox Information Technologies Co., Ltd., Yunfan
Zhou, Songlin Yang and Zhen Huang on March 31, 2004 (attached hereto as Appendix
3);

     5.3.4 confirm and agree that KongZhong Information Technologies Co., Ltd.
shall have the right to acquire or to designate any third party of its choice to
acquire from time to time at RMB 1 yuan for RMB 1 yuan of the registered capital
of Beijing AirInBox Information Technologies Co., Ltd. part of all of the equity
interest of Beijing AirInBox Information Technologies Co., Ltd. from the
Borrower and enter into Share Option Agreement identical to the one entered into
by KongZhong Information Technologies Co., Ltd., Yunfan Zhou, Songlin Yang and
Zhen Huang on September 26, 2003 (attached hereto as Appendix 4).

6.    DEFAULT

If the Borrower fails to perform its repayment obligation pursuant to this
Agreement, an overdue interest at the rate of 0.01% per day upon the outstanding
amount of the loan shall be payable to the Lender.

7.    CONFIDENTIALITY

7.1 The Parties acknowledge and confirm to take all possible measures to keep
confidential all the confidential materials and information (the Confidential
Information) they get to know by this Agreement. The Parties shall not disclose,
provide or transfer such Confidential Information to any third party without the
prior written consent of the other Party. In case of the termination of this
Agreement, the accepter of the Confidential Information shall give back or
destroy all the files, materials or software as required by the provider, and
delete any of the Confidential Information from any memory equipments and
discontinue using such Confidential Information.

                                       6
<PAGE>

7.2 The Parties agree that this article shall survive the modification and
termination of this Agreement.

8.    NOTICES

Unless a written notice of change of address is issued, all correspondence
relating to this Agreement shall be delivered in person, or by registered or
prepaid mail, or by recognized express services or facsimile to the addresses
appointed by the other party from time to time.

9.    GOVERNING LAW AND DISPUTE SETTLEMENT

9.1 This Agreement shall be governed by and construed in accordance
with the laws of New York State.

9.2 All disputes arising from the interpretation and performance of this
Agreement shall initially be resolved by amicable negotiations. If no settlement
is concluded, either Party shall have right to submit the dispute to China
International Economic and Trade Arbitration Commission (the "CIETAC") and the
arbitration proceedings shall take place in Beijing in accordance with the
current rules of CIETAC and in English. The arbitration award shall be final and
binding upon all the Parties.

9.3 In case of any disputes arising out of the interpretation and performance of
this Agreement or any pending arbitration of such dispute, each Party shall
continue to perform their obligations under this Agreement, except for the
maters involved in the disputes.

10    FORCE MAJEURE

10.1 Force Majeure refers to any accident which is beyond the Party's control
and is inevitable with the reasonable care of the other Party who shall be
influenced, including but not limited to governmental activity, natural force,
fire, explosion, storm, flood, earthquake, tide, lightening or war. However, the
credit, capital or shortage of financing shall not be deemed as the matters
beyond one Party's reasonable control. The Party influenced by the Force Majuere
and seeking for exemption hereunder shall notify the other Party as soon as
possible and inform the other Party of the measures to take in order to
accomplish the performance of this Agreement.

10.2 In case the performance of this Agreement is delayed or cumbered by the
above defined Force Majuere, the Party who is influenced by the Force Majuere
shall not bear any liability within the scope of delay and cumbrance, and shall
take all the proper measures to reduce or eliminate the influence of Force
Majuere, and shall make efforts to renew the performance of its obligations
hereunder which has been delayed or cumbered by the Force Majuere. Each Party
shall try best to renew the performance of this Agreement once the Force Majuere
is eliminated.

11    MISCELLANEOUS

                                       7
<PAGE>

11.1 Any modification, termination or waiver of this Agreement shall not take
effect without the written consent of each party;

11.2 Any Appendix attached hereto shall be of the same effect as this Agreement.

11.3 The Borrower shall not transfer its rights and obligations hereunder to any
third party without the prior written consent of the Lender;

11.4 In case any terms and stipulations in this Agreement is regarded as illegal
or cannot be performed in accordance with the applicable law, it shall be
deemed to be deleted from this Agreement and lose its effect and this Agreement
shall remain its effect and be treated as without it from the very beginning.
Each Party shall replace the deleted stipulations with those lawful and
effective ones, which are acceptable to Party A, through mutual negotiation.

      IN WITNESS WHEREOF the parties hereto have caused this Agreement to be
duly executed on their behalf by a duly authorized representative as of the
Effective Date first written above.

                                       8
<PAGE>

(No text on this page)

KONGZHONG CORPORATION

Authorized Representative:   /s/    Richard Wei
                            --------------------

SONGLIN YANG

Signature:     /s/  Songlin Yang

YANG CHA

Signature:     /s/  Yang Cha

                                       9<PAGE>
[Translation of Chinese original]

--------------------------------------------------------------------------------

                                                                    EXHIBIT 10.3

              EXCLUSIVE TECHNICAL CONSULTING AND SERVICES AGREEMENT

      This Exclusive Technical Consulting and Services Agreement (the
"Agreement") is entered into in Beijing as of October 10, 2003, between the
following two parties:

PARTY A:KONGZHONG INFORMATION TECHNOLOGIES (BEIJING) CO., LTD.

PARTY B:BEIJING AIRINBOX INFORMATION TECHNOLOGIES CO., LTD.

      WHEREAS,

     1. Party A, a wholly foreign-owned enterprise registered in People's
Republic of China (the "PRC", excluding Hong Kong Special Administration
District, Macao Special Administration District and Taiwan area , for the
purpose of this "Agreement" ) under the laws of PRC, which owns resources to
provide the technical and consulting services.

     2. Party B, a wholly domestic invested company registered in PRC, is
licensed by relevant government authorities to engage in the business of the
Internet information provision service and value-added telecommunication
service;

     3. Party A agrees to be the provider of technical and consulting services
to Party B, and Party B hereby agrees to accept such technical and consulting
services;

     WHEREAS, Party A and Party B, through friendly negotiation and based on the
equality and mutual benefit, enter into the Agreement as follows:

1.   TECHNICAL CONSULTING AND SERVICES; OWNERSHIP AND EXCLUSIVE INTERESTS

     1.1  During the term of this Agreement, Party A agrees to provide the
          relevant technical consulting and services to Party B (the content is
          specified in Appendix 1) in accordance with the Agreement.

     1.2  Party B hereby agrees to accept such technical and consulting
          services. Party B further agrees that, during the term of this
          Agreement, it shall not utilize any third party to provide such
          technical and consulting services for such above-mentioned business
          without the prior written consent of Party A.

     1.3  Party A shall be the sole and exclusive owner of all rights, title,
          interests and intellectual property rights arising from the
          performance of this Agreement, including, but not limited to, any
          copyrights, patent, know-how, commercial secrets and otherwise,
          whether developed by Party A or Party B based on Party

                                       1
<PAGE>

          A's  intellectual property.

     1.4  Party B covenant that Party A or its affiliated companies have the
          priority on cooperation with Party B in the same condition in case
          Party B is going to cooperate with other enterprises in respect of any
          business.

2.   CALCULATION AND PAYMENT OF THE FEE FOR TECHNICAL AND CONSULTING SERVICES
     (THE "FEE")

     Both Parties agree that the Fees under this Agreement shall be RMB five
     million yuan (RMB5,000,000).

3.   REPRESENTATIONS AND WARRANTIES

     3.1  Party A hereby represents and warrants as follows:

      3.1.1 Party A is a company duly registered and validly existing under the
            laws of the PRC;

      3.1.2 Party A has full right, power, authority and capacity and all
            consents and approvals of any other third party and government
            necessary to execute and perform this Agreement, which shall not be
            against any enforceable and effective laws or contracts;

      3.1.3 the Agreement will constitute a legal, valid and binding agreement
            of Party A enforceable against it in accordance with its terms upon
            its execution.

     3.2  Party B hereby represents and warrants as follows:

      3.2.1 Party B is a company duly registered and validly existing under the
            laws of the PRC and is licensed to engage in the business of
            Internet information provision services and value-added
            telecommunication services.

      3.2.2 Party B has full right, power, authority and capacity and all
            consents and approvals of any other third party and government
            necessary to execute and perform this Agreement, which shall not be
            against any enforceable and effective laws or contracts.

      3.2.3 Once the Agreement has been duly executed by both parties, it will
            constitute a legal, valid and binding agreement of Party B
            enforceable against it in accordance with its terms upon its
            execution.

4.   CONFIDENTIALITY

     4.1  Party B agrees to use all reasonable means to protect and maintain the
          confidentiality of Party A's confidential documents and information
          acknowledged or received by Party B by accepting the exclusive
          consulting and services from Party A (collectively the "Confidential
          Information"). Party B shall not disclose

                                       2
<PAGE>
          or transfer any Confidential Information to any third party without
          Party A's prior written consent. Upon termination or expiration of
          this Agreement, Party B shall, at Party A's option, return all and any
          documents, information or software contained any of such Confidential
          Information to Party A or destroy it, delete all of such Confidential
          Information from any memory devices, and cease to use them. Party B
          shall take necessary measures to keep the Confidential Information to
          the employees, agents or professional consultants of Party B who are
          necessary to get to know such Information and procure them to observe
          the confidential obligations hereunder.

     4.2  The limitation stipulated in Section 4.1 shall not apply to:

      4.2.1 the materials available to the public at the time of disclosure;

      4.2.2 the materials that become available to the public after the
            disclosure without fault of Party B;

      4.2.3 the materials Party B prove to have got the control neither directly
            nor indirectly from any other party before the disclosure;

      4.2.4 the information that each Party is required by law to disclose to
            relevant government authorities, stock exchange institute, or that
            is necessary to disclose the above confidential information directly
            to the legal counselor and financial consultant in order to keep its
            usual business.

     4.3  Both Parties agree that this article shall survive the modification,
          elimination or termination of this Agreement.

5.   INDEMNITY

Party B shall indemnify and hold Party A harmless from and against any loss,
damage, obligation and cost arising out of any litigation, claim or other legal
procedure against Party A resulting from the contents of the technical
consulting and services demanded by Party B.

6.   EFFECTIVE DATE AND TERM

     6.1  This Agreement shall be executed and come into effect as of the date
          first set forth above and shall expire on December 31, 2003.

7.   TERMINATION

     7.1  This Agreement shall expire on the date due unless this Agreement is
          extended as set forth in the relevant terms hereunder.

     7.2  During the term of this Agreement, Party B cannot terminate this
          Agreement before the schedule time. Notwithstanding the
          above-mentioned, Party A may terminate this Agreement at any time with
          a written notice to Party B 30 days before such

                                       3
<PAGE>

          termination. If Party A terminate the Agreement in advance due to
          Party B's reason, Party B shall take the liability to compensate all
          the losses caused thereby to Party A and shall pay the relevant fees
          for the services provided.

     7.3  Articles 4 and 5 shall survive after the termination or expiration of
          this Agreement.

8.   SETTLEMENT OF DISPUTES

     8.1  The parties shall strive to settle any dispute arising from the
          interpretation or performance in connection with this Agreement
          through friendly consultation. In case no settlement can be reached
          through consultation, each party can submit such matter to China
          International Economic and Trade Arbitration Commission (the
          "CIETAC"). The arbitration shall follow the current rules of CIETAC,
          and the arbitration proceedings shall be conducted in Chinese and
          shall take place in Beijing. The arbitration award shall be final and
          binding upon Both Parties. This article shall not be influenced by the
          termination or elimination of this Agreement.

     8.2  Each Party shall continue to perform its obligations in good faith
          according to the provisions of this Agreement except for the matters
          in dispute.

9.   FORCE MAJEURE

     9.1  Force Majeure, which includes but is not limited to, acts of
          governments, acts of nature, fire, explosion, typhoon, flood,
          earthquake, tide, lightning, war, means any event that is beyond the
          party's reasonable control and cannot be prevented with reasonable
          care. However, any shortage of credit, capital or finance shall not be
          regarded as an event of Force Majeure. The affected party who is
          claiming to be not liable to its failure of fulfilling this Agreement
          by Force Majeure shall inform the other party, as soon as possible, of
          the approaches of the performance of this Agreement by the affected
          party.

     9.2  In the event that the affected party is delayed in or prevented from
          performing its obligations under this Agreement by Force Majeure, only
          within the scope of such delay or prevention, the affected party will
          not be responsible for any damage by reason of such a failure or delay
          of performance. The affected party shall take appropriate means to
          minimize or remove the effects of Force Majeure and attempt to resume
          performance of the obligations delayed or prevented by the event of
          Force Majeure. After the event of Force Majeure is removed, both
          parties agree to resume performance of this Agreement with their best
          efforts.

10.  NOTICES

Notices or other communications required to be given by any party pursuant to
this Agreement shall be written in English and Chinese and shall be deemed to be
duly given when it is delivered personally or sent by registered mail or postage
prepaid mail or by a recognized courier service or by facsimile transmission to
the address of the relevant party or parties set forth below.

                                       4
<PAGE>

PARTY A: KONGZHONG INFORMATION TECHNOLOGIES (BEIJING) CO., LTD.

Room 809, Tower A, Yue Tan Building, No. 2, Yue Tan North Street, Xi Cheng
District, Beijing
Fax: (86)10 - 68083118
Tele: (86)10 - 68081818
Addressee: Yunfan Zhou

PARTY B: BEIJING AIRINBOX INFORMATION TECHNOLOGIES CO., LTD.

Room 809, Tower A, Yue Tan Building, No. 2, Yue Tan North Street, Xi Cheng
District, Beijing
Fax: (86)10 - 68083118
Tele: (86)10 - 68081818
Addressee: Yunfan Cha

11.  ASSIGNMENT

Party B shall not assign its rights or obligations under this Agreement to any
third party without the prior written consent of Party A. Party A can transfer
its rights or obligations under this Agreement to any third party without the
consent of Party B but shall inform Party B of the above assignment.

12.  SEVERABILITY

Any provision of this Agreement that is invalid or unenforceable because of any
inconsistency with relevant law shall be ineffective or unenforceable within
such jurisdiction where the relevant law governs, without affecting in any way
the remaining provisions hereof.

13.  AMENDMENT AND SUPPLEMENT

Any amendment and supplement of this Agreement shall come into force only after
a written agreement is signed by both parties. The amendment and supplement duly
executed by both parties shall be part of this Agreement and have the same legal
effect as this Agreement.

14.  GOVERNING LAW

The execution, validity, performance and interpretation of this Agreement shall
be governed by and construed in accordance with the PRC laws.

                                       5
<PAGE>

      IN WITNESS THEREOF the Parties hereto have caused this Agreement to be
duly executed on their behalf by a duly authorized representative as of the date
first set forth above.

PARTY A: KONGZHONG INFORMATION TECHNOLOGIES (BEIJING) CO., LTD.

Authorized Representative: /s/ Yunfan Zhou
                          -------------------------------

PARTY B: BEIJING AIRINBOX INFORMATION TECHNOLOGIES CO., LTD.

Authorized Representative: /s/ Yunfan Zhou
                          -------------------------------

                                       6
<PAGE>

                                   APPENDIX 1

              THE CONTENT LIST OF TECHNICAL AND CONSULTING SERVICES

1.   maintenances of the machine room and website;

2.   provision and maintenances of the office network;

3.   integrated security services for the website;

4.   design and implementation of the integrated structure of the network of the
     website, including the installation of the server system and 24 hours'
     daily maintenances each week;

5.   development and test of new products;

6.   marketing and strategic plan of new products;

7.   conception, creation, design, update and maintenance of the web pages;

8.   maintenance of the clients service platform;

9.   training of the employees;

10.  study and analysis on market;

11.  public relationship service

                                       7

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00067-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00067-of-00352.parquet"}]]