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                                                                   EXHIBIT 10.66

                        MOBILE DATA COOPERATION AGREEMENT

                            SERIAL NO. CUVAS-A3040/S

              PARTY A: CHINA UNICOM TELECOMMUNICATIONS CORPORATION

                   PARTY B: SHANGHAI WEILAN COMPUTER CO., LTD.

                              DATE: APRIL 17, 2003

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                                TABLE OF CONTENTS

Preface

Chapter 1         Purpose

Chapter 2         Definitions

Chapter 3         Scope of Cooperation and Working Interface

Chapter 4         Customer Service Management Interface

Chapter 5         Security of Mobile Data Services

Chapter 6         Billing and Settlement

Chapter 7         Intellectual Property and Confidentiality

Chapter 8         Liability for Breach and Dispute Resolution

Chapter 9         Force Majeure

Chapter 10        Amendment or Termination

Chapter 11        Effectiveness and Miscellaneous

Signature page

Exhibit 1:        Billing and Settlement

Exhibit 2:        Mobile Data Services and Rate

Exhibit 3:        Party B's Service Statement to Subscribers

Exhibit 4:        Interface Maintenance Responsibilities of the Parties

Exhibit 5:        Information Source's Guarantee Letter Concerning the Security
         of Networking Information

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                                     PREFACE

This cooperation agreement (this "Agreement") is entered into as of April 17,
2003 in Beijing, by and between the following parties:

Party A: China Unicom Telecommunications Corporation (hereinafter referred to as
the "Party A" or "China Unicom"), a corporation established and existing in
accordance with the laws of the People's Republic of China, with registered
office at Jia No.133 North Xidan Street, Xicheng District, Beijing, People's
Republic of China, its legal representative is Yang Xianzu;

Party B: Shanghai Weilan Computer Co., Ltd. (hereinafter referred to as the
"Party B" or "Weilan"), a corporation established and existing under the laws of
the People's Republic of China, with its registered office at No.558 West Dazhi
Road, Malu Township, Jiading District, Shanghai, its Chief Executive Officer is
Mark Begert.

                               CHAPTER 1 PURPOSE

WHEREAS:

1.       Party A is a telecommunications operator approved by the authority in
         charge of information industry in the State Council to provide the
         general public nationwide with basic telecom services and VAT telecom
         services, with its own telecom infrastructure network, data service
         platform, service sale system, and tremendous customer base. Party A
         has the full authority to execute and perform this Agreement.

2.       Party B is a content provider ("CP")/service provider ("SP") that
         lawfully provides mobile data contents/services, qualified to operate
         the cooperation service under this Agreement, and has been granted with
         the following certifications:

         (a)      Corporate Person Business License (No.3101142019650)

         (b)      Operation License for Telecom and Information Service (Hu ICP
                  Zheng No.000106)

         (c)      Operation License for Telecom VAT Service (No.__________ )

         (d)      Such certificates of qualifications and/or acceptance of
                  service testing approved by Party A.

         Party B has the full authority to execute and perform this Agreement,
and intends to provide mobile content service based on Party A's mobile telecom
network and data service platform.

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         THEREFORE, the parties entered into this cooperation agreement in
accordance with the principles of mutual benefit and advantage sharing, and for
the purpose of achieving a win-win situation through developing China Unicom's
mobile data services.

                             CHAPTER 2 DEFINITIONS

         For the purpose of this Agreement, the following terms shall have the
meaning as defined thereof be definitions. Other relevant terms that are not
explicitly defined hereunder shall be defined according to laws and regulations
or PRC laws or the rules of competent authorities, to the extent that there is
no explicit definition in such laws and regulations, such terms shall be defined
according to the industrial practice.

2.1      "CP/SP"

         "CP" is an abbreviation for "Content Provider." For the purpose of this
         Agreement, "CP" shall only refer to the provider that provides
         information sources for the services.

         "SP" is an abbreviation for "Services Provider." For the purpose of
         this Agreement, "SP" shall refer to professional service entities that
         provide telecom and information services. "SP" can be a network
         operator or an integrator of business provided by other network
         providers and provides integrate services to its customers.

         In this Agreement, "CP/SP" shall include all the professional entities
         willing to cooperate with Party A, use Party A's mobile telecom network
         and data service platform, and provide various mobile data services to
         Party A's mobile telecom network subscribers.

2.2      "SUBSCRIBERS" shall refer to such individuals, corporate persons or
         other entities that connect with Party A's mobile telecom network and
         data service platform via mobile terminals or other telecom terminals
         approved by Party A, and voluntarily receive mobile data services
         provided by Party A and Party B.

2.3      "MOBILE DATA SERVICES" shall refer to data services and applications
         based on Party A's mobile telecom network.

2.4      "MOBILE TELECOM NETWORK AND DATA SERVICE PLATFORM"

         For the purpose of this Agreement, "Mobile Telecom Network" refers to
         mobile telecom infrastructure facilities provided by Party A. "Data
         Service Platform" refers to service platform in addition to mobile
         telecom network, which is specially designed for one or more specific
         data services, including but not limited to subscriber interface, CP/SP
         interface, business management and application billing functions.

2.5      "SERVICE SUPPORTING SYSTEMS" means subscriber management, billing,
         settlement, and accounting systems needed for the normal operation of
         services.

2.6      "COMMUNICATION CHANNEL" means physical and logical connections within
         mobile communication system for the communication between subscribers.

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2.7      "PORT" means the interface for the communication connection between
         data service platform and mobile telecom network, data service platform
         and application server provided by CP/SP, including communication
         address and relevant specifications.

2.8      "DATA VOLUME" means the communication volume coming in and out of the
         data service platform.

2.9      "TESTING" means the testing on services provided by CP/SP, which may
         include network connection test, interface conformity test, and
         function test, so as to ensure the service meet with the requirements
         for activation.

2.10     "GRACE PERIOD FOR WITHDRAW", means certain period that if the CP/SP
         services needed to be terminated, the CP/SP shall make prior notice to
         subscribers in appropriate manner within such period prior to the
         termination thereof, and in which period Party B shall continue its
         services to subscribers according to subscriber agreement.

2.11     "EQUIPMENT JUNCTION POINT" means the location of linkage between two
         physical or logical equipments.

2.12     "MAINTENANCE INTERFACE" , as the whole service system is composed of
         different parts, and the responsibility of maintenance also belongs to
         different parties, the maintenance interface is to set up the location
         for different parties to take responsibility for maintenance.

2.13     "SYSTEM MAINTENANCE" means the daily maintenance and trouble shooting
         for the normal operation of system.

2.14     "GATEWAY" means the equipment that provides the function of protocol
         transition and system interconnection.

2.15     "CUSTOMIZE" means the subscribers acknowledge their acceptance of
         content services, and voluntarily ask for such services.

2.16     "7X24" means 7 days a week 24 hours a day, without public holidays.

2.17     "COMMUNICATION FEE" means such fee arising from the use of Party A's
         network resources by subscribers or the CP/SP; communication fee shall
         be collected by Party A from subscribers or the CP/SP.

2.18     "INFORMATION SERVICE FEE", means such fee arising from the use of
         CP/SP's content information or application services other than
         communication fee. In consideration that Party A provides connection
         service, customer service, billing service and fee collection service,
         so the information service fee shall be divided in certain portions
         between Party A and Party B.

2.19     "CORPORATE CODE" refers to "China Unicom Mobile Data Services CP/SP
         Corporate Code", which is the sole corporate identification that Party
         A assigns to Party B.

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              CHAPTER 3 SCOPE OF COOPERATION AND WORKING INTERFACE

3.1      Party A shall provide Party B with paid communication channel and its
         network subscriber resources, and provide Party B with paid connection
         service, customer service, billing service and fee collection service
         (for standard and measure for billing and settlement, please see
         Exhibit 1) based on Party A's customer service, billing and service
         supporting system.

3.2      The corporate code that Party A assigns to Party B is: 20000.

3.3      Party A shall guarantee the uniqueness and steadiness of the corporate
         code assigned to Party B; the parties acknowledge that Party A's
         systems shall include but not limited to billing and settlement system,
         data service platform system and customer service system, the corporate
         code that Party A assigns to Party B and the corporate name of Party B
         shall have the same effect in identification of Party B.

3.4      Party B shall provide subscribers with such mobile data services as set
         forth in Exhibit 2 through Party A's mobile telecom network and data
         service platform.

3.5      Prior to the formal launch of any mobile data services (including the
         modification thereof), Party B shall obtain Party A's written
         confirmation of acceptance after testing. Upon Party B's request, Party
         A shall issue such written confirmation document upon the testing of
         Party B's services to the satisfaction of Party A.

3.6      Before Party B provides in any method any mobile data services to Party
         A's subscribers, Party B shall provide sufficient notice to Party A
         regarding the content, method and billing of such services, and the
         content of such notice shall not be less than those set forth in
         Exhibit 3. Party B shall start to provide such services only to the
         extent that there is evidence shows that it has made the notice
         mentioned above and has obtained the confirmation and/or customization
         from subscribers acknowledging their acceptance of mobile data VAT
         services. Without Party A's prior consent in writing, Party B shall not
         request subscribers to accept such customization and collect
         corresponding fees from subscribers in any way to the effect that
         "subscribers' acquiescence will be deemed as acceptance" or
         "customization can only be cancelled by making a phone call or sending
         a short message, otherwise it shall be deemed as accepted", nor impose
         any unnecessary burdens to subscribers as a result of such issues.

3.7      During the term of this Agreement, Party A and Party B shall be
         responsible for the maintenance of their respective interface according
         to the junction point of such equipment. For details, please see
         Exhibit 4.

3.8      During the term of this Agreement, Party B shall upon Party A's request
         provide Party A with reports on the subscriber development, subscriber
         category, subscriber habit, business prospect forecast, and subscriber
         information necessary for the administration of such services, ensure
         timely upgrade of Party A's subscriber database.

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3.9      Party B agrees to strictly observe in its mobile data services such
         management measures, service quality standards, customer service
         standards and other relevant documentations that Party A has already
         stipulated or will stipulate from time to time.

3.10     During the term of cooperation, any additions of mobile data services
         by Party B or any modification of Party B's business scope and price
         shall be subject to billing test to the satisfaction of Party A, only
         with written approval of Party A.

3.11     If necessary, Party A and Party B may separately or jointly promote in
         various ways mobile data services.

3.12     Party A has the right to negotiate with Party B for the registration of
         China Unicom's brand and use such brand in the promotion of mobile data
         services upon Party A's examination and approval.

3.13     Party B shall use Party A's name, logo and other relevant materials of
         Party A in its separate promotion of mobile data services only to the
         extent that Party A so requires or such use has been approved by Party
         A in writing.

3.14     Party B shall be solely liable for any consequences arising from mobile
         data services in any form provided by any third party provides to
         subscribers through Party B's maintenance interface, Party A shall take
         no responsibility to subscribers or such third party for any
         consequences thereof.

                CHAPTER 4 CUSTOMER SERVICE MANAGEMENT INTERFACE

4.1      Both parties shall establish 7x24 hours hot-line service center.

4.2      Customer complaints or enquiries received by Party A's enquiry center
         shall be directed to Party B for resolution of such issues not
         belonging to Party A, Party B shall send initial reply to Party A or
         directly response to Party B within one (1) hour thereafter, and shall
         be responsible for the final explanation or resolution of such issues.

4.3      Party B shall not instruct customers to contact Party A on the basis
         that the enquiries or complaints it has received are attributable to
         Party A. If Party B believes that the enquiries or complaints it
         received belong to Party A, Party B's customer service personnel or
         customer service system shall assist Party A to analyze and resolve
         such enquiries or complaints, and contact with Party A within one (1)
         hour after receipt thereof, and direct the same to Party A upon Party
         A's confirmation.

                   CHAPTER 5 SECURITY OF MOBILE DATA SERVICES

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5.1      Party A shall have the right to conduct necessary testing and data
         statistics from time to time during the service operation period upon
         such services provided by Party B, and, in light of the testing
         results, to require Party B carry out rectification in accordance with
         Party A's mobile data services management procedures.

5.2      Party A shall have the right to control and adjust the data volume,
         determine the portion of the maintenance interface that belongs to
         Party A and notify Party B of its determination.

5.3      Party B shall ensure that its services have no existing or potential
         material hidden defect that will be exploited by individual subscriber
         to cause damage to Party A's mobile telecom network, data service
         platform or the profit of other subscribers.

5.4      Party B shall observe State laws, regulations and policies concerning
         telecommunication and Internet contents, ensure that the content of its
         information services is not in violation of relevant State laws,
         regulations and policies, and will not send through Party A's system
         such illegal information listed in the "Information Source's Guarantee
         Letter Concerning the Security of Networking Information" (attached
         hereto as Exhibit 5).

5.5      Party B shall be responsible to solve all disputes in connection with
         the security and legality of the information it provided.

5.6      If Party A's business operation suffers any losses due to Party B's
         violation of section 5.4, Party B shall compensate to Party A's losses.
         If Party A suffers any negative impact due to Party B's violation of
         section 5.4, Party B shall publicly acknowledge its liabilities
         thereto, and make public apology to Party A.

5.7      Party B shall, through its transmission of various data on Party A's
         communication platform, ensure the data volume will not cause any
         damage to the safe loading of Party A's network. Party A shall have the
         right to restrict the transmission of any abnormal overload data or
         information volume that causes negative impact on the security of its
         network operation.

                        CHAPTER 6 BILLING AND SETTLEMENT

6.1      Party A shall collect both the communication fee and information
         service fee and Party B shall not collect any fee from the subscribers.
         Details for the billing and settlement of fees for mobile data services
         is attached as Exhibit 1 hereto.

6.2      Party A shall be entitled to various communication fee arising from the
         use of Party A's communication network by its subscribers or by Party
         B.

6.3      Proceeds of information service fee arising from the mobile data
         services provided by Party B shall be shared between Party A and Party
         B in certain percentage. Party A's share in the proceeds is based on
         the following services it provided: mobile communication network
         subscriber resources, relevant service platform, service testing and
         quality supervision, unified customer service and business promotion,
         collection of information service fees, and/or billing services.

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6.4      If the subscribers refuse to pay information service fee due to
         problems with the quality of Party B's services, Party B shall, in
         addition to paying the communication fee arising from the use of Party
         A's mobile communication network, pay Party A's share of the
         information service fee according to the percentage provided in Exhibit
         1 hereto.

6.5      Party B shall provide Party A with the standards for charging for its
         services in the format provided by Party A, and the final charge rate
         shall be subject to Party A's confirmation. The formal implementation
         of any change to Party B's pricing shall be subject to Party A's prior
         confirmation.

6.6      Party B shall submit a formal invoice to Party A after the settlement
         of information service fee with Party A.

6.7      Party A shall make full payment of the information service fee within
         the specified period and in a manner agreed by the parties.

              CHAPTER 7 INTELLECTUAL PROPERTY AND CONFIDENTIALITY

7.1      Issues relating to copyrights, trade marks, patents and other
         intellectual property rights shall be handled in compliance with
         relevant State laws; Party B shall, in accordance with relevant State
         laws and regulations, obtain appropriate authorization/ or enter into
         license agreements with the intellectual property rights owner/patentee
         and or/agent, to ensure that data service provided by Party B will not
         infringe on the legal interest of the respective owners/patentee, and
         shall upon Party A's request, present such authorization/license
         documents to Party A. Party A shall not be liable for any intellectual
         property right disputes between Party B and any third parties.

7.2      Party B shall be responsible to solve all the disputes in connection
         with the security and legality of the information provided by itself.
         Party B undertakes and warrants that the information services that it
         provide will not violate the intellectual rights or other civil rights
         of any third parties. Party B further undertakes that it will be liable
         for damages with respect to any and all lawsuit, claims, administrative
         punishment, damages and losses arising from the violation of the
         undertakings and warrants above mentioned.

7.3      Party A and Party B shall keep confidential this cooperation and the
         details of this Agreement. Neither party shall disclose the details of
         this Agreement and other relevant content to any third parties without
         prior written consent of the other party.

7.4      During the term of this Agreement and two years thereafter, neither
         party shall disclose, reveal or provide any business secret (including
         financial secret), technical secret, business know-how and/or other
         confidential information and materials (whether such information or
         materials are in written, oral or other forms) that such Party obtained
         from the other Party.

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7.5      During the term of this Agreement and two years thereafter, both
         parties shall keep confidential of business secret (including financial
         secret), technical secret, business know-how and/or other confidential
         information and materials (whether such information or materials are in
         written, oral or other forms) that have been jointly created by the
         parties in the performance of this Agreement, without the other Party's
         consent, neither party shall disclose, reveal or provide the same to
         any third parties.

             CHAPTER 8 LIABILITY FOR BREACH AND DISPUTE RESOLUTION

8.1      Both parties shall observe the provisions of this Agreement, if any
         Party suffers damage or the cooperation hereunder is unable to proceed
         due to the failure of the other Party to perform its obligations,
         warrants or undertakings hereunder, or the violation of its
         representations hereunder, then the other Party shall constitute a
         breach of this Agreement.

8.2      If any Party's breach causes negative social impact or economic losses
         to the other Party, the Party not in breach shall have the right to
         hold the breaching Party responsible for such breach, ask the breaching
         Party to eliminate such impact and make corresponding compensations,
         and shall have the right to terminate this Agreement.

8.3      Any disputes arising from or in connection with this Agreement shall be
         settled through amicable consultations between the parties in the
         spirit of cooperation.

8.4      The parties agree, if any dispute arising out of or relating to this
         Agreement can not be settled through consultations, such dispute shall
         be submitted to Beijing Arbitration Commission for arbitration in
         accordance with the arbitration rules of the Commission. The
         arbitration award is final and binding on both parties. The arbitration
         shall be conducted in Chinese.

8.5      The execution, performance and interpretation of this Agreement shall
         be governed by the laws and regulations of the People's Republic of
         China.

                            CHAPTER 9 FORCE MAJEURE

9.1      "Force Majeure" means all the events that can not be controlled or
         foreseen, nor can be avoided by the parties hereto, which prevent any
         Party to perform part or all of this Agreement. These events shall only
         include: earthquake, landslide, collapse, flood, typhoon, abnormal
         weather, and fire, explosion, accident, war, riot, insurgence, mutiny,
         social upheaval or violence, terrorism event, sabotage, or any other
         similar or dissimilar incidents.

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9.2      Any Party hereto shall not be held responsible for the other Party's
         losses or the failure or delay to perform all or any part of this
         Agreement due to Force Majeure event.

9.3      The Party effected by such Force Majeure event shall promptly inform
         the other Party of its occurrence in writing and within 15 days
         thereafter send a valid certificate issued by the relevant authority
         explaining the detail of such event and the reason for the failure or
         delay to perform all or any part of this Agreement. Both parties shall
         negotiate whether continue to perform or terminate this Agreement
         according to the degree of impact on the performance hereof caused by
         such event.

                      CHAPTER 10 AMENDMENT OR TERMINATION

10.1     During the cooperation between the parties, relevant business
         management rules and relevant customer management rules stipulated by
         Party A for mobile data services shall be incorporated as the
         supplement hereto. If there is any conflict between the provisions of
         this Agreement and the management rules aforesaid, the management rules
         shall prevail. Both parties agree to negotiate on the conflicting
         provisions, and execute supplement agreement on the amendment of this
         Agreement.

10.2     If any Party hereof intends to amend or revise this Agreement, it shall
         send written notice to the other Party at least 15 day prior thereto.
         The parties shall negotiate on the written form amendment or
         modification of this Agreement.

10.3     In the event that any Party hereto is unable to continue its operation
         or the mobile data VAT service cooperation hereunder due to the other
         Party's failure in performing its obligations and responsibilities
         hereunder, or material violation of the provisions of this Agreement,
         it shall be deemed as a unilateral termination of this Agreement by the
         Party in breach, and the Party not in breach shall have the right to
         claim for compensation from the Party in breach for the economic losses
         caused by such breach, and terminate this Agreement.

10.4     If, for whatever reason, Party B withdraw from the services, Party B
         shall make at least 1 month prior notice to Party A, and provide 1-3
         months grace period to continue its services to the subscribers and
         make at least [90] days announcement about the termination of services
         on its website (WW/WAP) or other channels to the subscribers.

                   CHAPTER 11 EFFECTIVENESS AND MISCELLANEOUS

11.1     This Agreement shall become effective as of the date it is signed by
         the authorized representative of the parties and affixed with the
         official seal of the parties, the term hereof shall be one year, which
         is renewable upon agreement by both Party A and Party B through
         consultation.

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11.2     This Agreement and Exhibits hereto are in four originals, each of Party
         A and Party B holds two originals thereof, which are of the equal legal
         effect.

11.3     All the Exhibits hereto constitute an integral part of this Agreement,
         with the same legal validity as this Agreement.

11.4     Upon the effective date of this Agreement, the "China Unicom SMS
         Cooperation Agreement" between Party B and China Unicom Shanghai
         Branch, Party A's branch company located in the place of connection,
         shall be terminated simultaneously.

11.5     Contacts for Party A and Party B:

         Party A:
         Name: Li Hong
         Tel: 010-66504032
         Fax: 010-66504005
         Email: lih@chinaunicom.com.cn

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         Party B:
         Name: Cheng Jun
         Tel: 010-85118622
         Fax: 010-85118623
         Email: jun.cheng@staff.linktone.com

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                                 SIGNATURE PAGE

Party A:                   China Unicom Telecommunications Corporation
Representative:            /s/ Wang Yingpei
Date:                      April 17, 2003

Party B:                   Shanghai Weilan Computer Co., Ltd.
Representative:            /s/Mark Begert
Date:                      March 19, 2003

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                                    EXHIBIT 1

                             BILLING AND SETTLEMENT

1.       Party B shall indicate the collection of information fee in each
         message delivered in accordance with Party A's format requirements.

2.       BILLING RATE FOR SMS

         A.       Communication fee:

                  (a)      communication fee shall be determined and collected
                           by China Unicom;

                  (b)      with respect to information ordered through mobile
                           phones, upon subscribers' successful receipt of
                           messages, the upload communication fee shall be
                           charged at RMB 0.05 per message, and the download
                           communication fee shall be collected according to the
                           amount of messages actually received by subscribers,
                           the rate is RMB 0.05 per message;

                  (c)      with respect to information ordered by subscribers
                           via Internet, communication fee shall be charged
                           according to the amount of download messages at RMB
                           0.05 per message;

                  (d)      with respect to the "peer to peer" mode (SMS between
                           mobile phones): upon subscriber's successful sending
                           of messages, the calling party shall be collected RMB
                           0.10 per message;

                  (e)      with respect to system feedback in the use of mobile
                           data services, the subscribers shall not be charged
                           any fees.

                  For example, with respect to system information indicating
subscriber's successful operation, system failure or feedback to subscriber in
the event of subscriber's unsuccessful operation, both the upload and download
communication shall be free of charge.

         B.       Information service fee:

                  (a)      in principle, information service fee shall be
                           determined by Party B, and implemented upon Party A's
                           verification and approval;

                  (b)      information service fee shall be charged to the
                           sending party upon subscriber's successful receipt of
                           information;

                  (c)      fee cap shall be applied to Party B's information
                           service fee

                           Fee cap for charge per message: RMB2 per message;

                           Fee cap for monthly fee: RMB30/month (50% if the
                           service period is less than 15 days for one month).

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                           For details of the service fees (information service
                           fee), please see Exhibit 2.

3.       SPECIAL CHARGES FOR PUSH SERVICES

         A.       "PUSH services" means such services provided by CP/SP without
                  subscribers voluntary application, and which is received by
                  subscribers through mobile terminals;

         B.       subscribers shall not be charged with any fees for the receipt
                  of PUSH services;

         C.       Party B shall pay Party A download communication fees at the
                  rate of RMB 0.05 per message for PUSH services;

         D.       Party B shall not publish information relating to services;
                  without prior consent, Party B shall not send any
                  advertisement or other commercial information to subscribers.

4.       REVENUE SHARING BETWEEN PARTY A AND PARTY B

         Party A shall take communication fees, and information service fees
shall be shared between Party A and Party B in certain percentage after
deduction of 4% business tax and 8% non performing debt reserve:

         A.       Revenue sharing basis: information service fees receivable
                  (after deduction of 4% business tax and 8% non performing debt
                  reserve)

         B.       During the first three-month period after the formal launch of
                  services, Party A shall take 20%, and Party B shall take 80%,
                  of information service fee. If at certain point during the
                  first three months Party B's service volume exceeds 10 million
                  messages per month (including 10 million messages), then Party
                  A shall take 10% and Party B take 90% of the information
                  service fess generated in that month.

         C.       From the first day of the month after the three-month period
                  of the launch of Party B's services, the following revenue
                  sharing percentage shall apply according to the monthly volume
                  in the following grades:

                                            Unit: 10 thousand messages per month

<TABLE>
<CAPTION>
                                 GRADE 1                GRADE 2               GRADE 3             GRADE 4
<S>                      <C>                     <C>                    <C>                    <C>
VOLUME                   greater than = to 1000  greater than = to 500  greater than = to 100  less than 100
PARTY A'S SHARE          10%                     20%                    30%                    40%
PARTY B'S SHARE          90%                     80%                    70%                    60%
</TABLE>

Note: The service volume above shall be calculated according to the amount of
actual messages (including information ordering and monthly fee), not including
PUSH services initiated by Party B.

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5.       SETTLEMENT

         A.       The settlement shall be conducted once in each month.

         B.       The parties shall, during the 10th to 20th of each month,
                  verify the data of the previous month's information service
                  fees, and settle the previous month's information fees during
                  the 25th to 28th of each month. That is, information service
                  fees accrued in a given month shall be verified in the
                  following month, and be settled in the month after.

         C.       The schedule of information service fees collected by Party A
                  for the account of Party B shall be based on the report of
                  successful call cession that Party A provides to Party B.

         D.       If the discrepancy of the billing between Party A's billing
                  and Party's billing is lower than 5%, the billing shall be
                  based on Party A's billing, otherwise both parties shall
                  verify the reasons for such discrepancy and timely find out
                  reasonable solutions thereto.

6.       OTHERS

         A.       Party B must notify subscribers of the amount of messages upon
                  delivery of message service.

         B.       If the subscriber selects group calling via Internet, the
                  calling party shall be charged according to the amount of call
                  numbers and the corresponding rate of communication fees and
                  information fees, the amount of call numbers for each group
                  calling shall not be more than 2 numbers.

7.       BANK INFO

         Party A's bank:
         Party A's bank account:

         Party B's bank:            Southwest Branch, Huangpu Branch of
                           Industrial and Commercial Bank
         Party B's bank account:

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                                    EXHIBIT 2
                          MOBILE DATA SERVICES AND RATE

1.      Service: [X] Short Message [ ] Mobile Internet [ ] Download [ ] Location

        Connection mode: [X] Internet [ ] PL [ ] LAN

        Connection location: Shanghai

        Time for launch: Party A's formal issuance of launching document

2.      Party B's customer service number: 021-53531253

3.      Person in charge of customer service: Yao Baoxin

4.      URL of Party B's mobile data services: www.linktone.com

5.      Service description and billing rate: please see "SMS Description
        List".

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                                    EXHIBIT 3

                   PARTY B'S SERVICE STATEMENT TO SUBSCRIBERS

BILLING AND SETTLEMENT:

Collected by China Unicom on behalf of Weilan


CHANGE, SUSPENSION AND TERMINATION OF SERVICE:

1.       Weilan may change or suspend its service at its own discretion.

2.       Weilan may terminate service if Weilan determines in its own discretion
         that users breach service regulation.

LINKAGE WITH THIRD PARTY WEBSITE:

Weilan bears no liability for any content of any linked website or transmissions
from any websites linked to Weilan's URL.

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                                    EXHIBIT 4

              INTERFACE MAINTENANCE RESPONSIBILITIES OF THE PARTIES

CHINA UNICOM'S KEY RESPONSIBILITIES:

1.       contribute software and hardware required for mobile data network and
         platform.

2.       help to connect to Weilan's gateway or server.

3.       provide Weilan with data service specifications and interface technical
         specifications.

4.       maintain the normal operation of the network telecommunications and
         assume responsibility for network problems not caused by Party B. Have
         right to restrict any abnormal transmission that may affect its network
         operation security.

5.       provide to Weilan statistics for the information transmission volume
         used by Weilan through telecommunications channel, and ensure the
         reliability and timeliness of such statistics data.

6.       notify Weilan in advance for any transmission interruption resulting
         from testing, maintenance or other foreseeable reasons, including the
         reason, time and period for such transmission interruption.

7.       immediately notify Weilan of any transmission interruption caused by
         unforeseeable reasons such as problems with network switch or other
         network problems.

WEILAN'S RESPONSIBILITIES

1.       responsible for the construction and maintenance of its own system,
         including all hardware equipment, system testing, connecting,
         maintenance, daily service management, marketing promotion and
         expenses.

2.       responsible for the connection between Weilan's system and China
         Unicom's server or gateway and expenses for the application, lease and
         maintenance of relevant telecommunication lines.

3.       responsible for the editing, review and production of the information
         that it provides, and ensure the timeliness, truthfulness, reliability
         and legality of such information, and assume related liabilities.

4.       ensure the testing and connecting of its system would not affect the
         normal operation of China Unicom's network and assume related
         liabilities.

5.       make prior notice to China Unicom in writing for the testing,
         activation and modification of its system, and notify subscribers of
         the same through effective means such as email,

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         advertisement or short messages upon China Unicom's confirmation, and
         shall reduce the impact on subscribers to the minimum degree.

6.       observe China Unicom's emergence adjustment to the volume of short
         messages so as to ensure the normal operation.

7.       undertakes not to create overload transmission volume that would harm
         the network safety when transmitting short-messages to China Unicom's
         network or platform.

8.       provide 7x24 system maintenance.

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                                   EXHIBIT 5:

                      INFORMATION SOURCE'S GUARANTEE LETTER
                CONCERNING THE SECURITY OF NETWORKING INFORMATION

CPSP shall conform to following regulations in connection with China Unicom's
mobile communications network, UNINET or related service platform:

1.       comply with state laws, regulations and administrative rules.

2.       not undertake any activity that may harm state security, divulge state
         secrets, violate state constitution and laws, impede state or national
         union, or any disseminate any information thereon or having the content
         of pornography or violence.

3.       comply with state laws and regulations on intellectual property.

4.       ensure the testing and connecting of its system would not affect the
         normal operation of China Unicom's network, UNINET or related service
         platform.

5.       put in place effective security and protection measures, and be subject
         to supervision of competent authorities.

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