1. Jiayuan.com International Ltd (NASDAQ: DATE) Wireless Apps for Dating Jason Liu September 2011 1

3. Over 45.5 million registered user accounts by the end of Q2 2011

4. 5.4 million average monthly active user accounts in Q2 2011Leadership 2

5. 3 Our History 2011 2008-2009 2005-2007 2003-2004

7. LBS provide nearby contacts according to search criteria – better acceptance in tier 1 cities while penetration still remains low in lower tier cities

8. LBS function adds 30% messaging traffic

9. Easier access to extensive online database through smart phones with one results-based pricing model4 Source: iResearch

10. Apps Connected to Online Database 5 Online Map-Search (Location Uploads 90%) Smart Phone Apps (Location Uploads 10%)

12. Looks

13. Age

14. Height

15. Education

16. Marital Status

18. Thank You! 7