Exhibit 4.52
 EXECUTION VERSION   CONFIDENTIAL
 SOFTWARE LICENSE AND SUPPORT SERVICES AGREEMENT
 Agreement  Licensor  Licensee Parties Party
 RECITALS
 WHEREAS, SINA CRIC Share Purchase Agreement
 WHEREAS,
 WHEREAS, Original Agreement
 NOW, THEREFORE,
 ARTICLE I  DEFINITIONS
  Action
 Affiliate




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Agency Agreement
 Authorized Users
 Big Four International Accounting Firms
 Business
 Business Day
 Change of Control
 Claimant
 Commission
 Competitor
 Confidential Information
 Current Software Products
 Defects
 Dispute
 2




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Documentation
 Effective Date
 E-House Licensed Data and Information
 Governmental Authority
 Improvements
 Infrastructure
 Initial Term
 Law
 Licensed Software Exhibit A
 Licensee Improvements
 Licensee Parties
 Licensee Websites
 Licensor Databases
 Licensor Improvements
 Licensor Parties
 3




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Master Transaction Agreement
 Object Code
 Person
 PRC Territory
 Recipient
 Respondent
 Rules
 Service Levels
 Software
 Support Services
 Term
 Transition Period
 Upgrades
 ARTICLE II  GRANT OF LICENSE
 Grant of License
 4




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Reservation of Rights
 Current Software Products
 Improvements Improvements Licensor Improvements
 Infrastructure
  Upgrades
 Licensee Requests for Infrastructure or Upgrades
 5




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Fees
 Support Services Beijing Yisheng Leju Support Services
 Routine Maintenance
 Technical Support
      6




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Infrastructure Support
     Development Services
 Licensors Equity Holding Transition Period provided
 7




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Incremental Fees
  provided provided however
 Territory Restrictions
 Delivery or Access
 ARTICLE III  LICENSEES OBLIGATIONS
 Proper Use
 8




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Proprietary Legends
 Identification
 Restrictions on Licensees Use
    ARTICLE IV  OWNERSHIP
 Licensor Ownership Defects
 9




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Licensee Ownership Licensee Improvements
 Licensor Improvements
 ARTICLE V  TERM AND TERMINATION
 Term Initial Term Term
 Termination for Bankruptcy
 Termination for Breach
 By Licensor provided however
 10




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By Licensee provided however
 Termination for a Change of Control
 Termination in the Event of Termination of Agency Agreement
 Effect of Termination
 Survival
 ARTICLE VI  REPRESENTATIONS AND WARRANTIES
 Representations and Warranties
 By Each Party
 11




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By Licensor
    No Other Warranties
 Disclaimer
 ARTICLE VIIINDEMNIFICATION
 Indemnification by Licensor Licensee Parties Action provided however,
 12




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provided
 Indemnification by Licensee Licensor Parties (provided
 Infringement
 Compliance with Laws
 ARTICLE VIII  CONFIDENTIALITY
 Licensed Software Confidential
Information
 13




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Confidential Information Recipient
 Exceptions provided however
 ARTICLE IX  GENERAL PROVISIONS
 Taxes
 Expenses
 14




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Notices st st
 if to Licensor
 
  th
 if to Licensee
 
  
 15




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Public Announcements
 Severability
 Entire Agreement
 Assignment provided
 Amendment
 Waiver
 16




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No Third Party Beneficiaries
 Governing Law
 Dispute Resolution Dispute Claimant) Respondent Commission Rules
   17




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No Presumption
 Specific Performance
 Force Majeure provided however,
 Counterparts
 Termination of Original Agreement
 [SIGNATURES ON NEXT PAGE]
 18




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IN WITNESS WHEREOF
 SINA.com Technology (China) Co. Ltd.By:

/s/
Charles ChaoName:Title:Shanghai SINA Leju Information Technology Co.
Ltd.By:
    /s/ Xin ZhouName:Title: 19




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EXHIBIT A
 LICENSED SOFTWARE
        20