| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| May 1, 2007 | Series A | $ 10M | IDG Capital | Detail |
| May 5, 2008 | Series B | $ 25M | IDG Capital,New Enterprise Associates,etc. | Detail |
| Jan 20, 2014 | Series C | $ 80M | Orchid Asia Group Management,Profitable Century International Limited,etc. | Detail |