Ordinary shares        Beneficially Owned          Prior to This Offering 

Number

%

Directors and Executive Officers:

Yising Chan⁽¹⁾

89,719,317

23.50

Yinlong Goh⁽²⁾

48,393,638

12.67

Wenda Yuan⁽³⁾

46,603,821

12.21

Lijun Mei⁽⁴⁾

3,674,894

*

Zhigao Cao⁽⁵⁾

2,450,000

*

Guanyong Tian⁽⁶⁾

700,000

*

Yufei Hu⁽⁷⁾

1,662,500

*

Haiguang Zhu⁽⁸⁾

420,000

*

All Directors and Executive Officers as a Group⁽⁹⁾

193,624,170

49.55

Principal and Selling Shareholders:

TDF Capital China II, LP⁽¹⁰⁾

46,399,820

12.15

TDF Capital Advisors, LP⁽¹¹⁾

1,993,819

*

Redpoint Ventures II, L.P.⁽¹²⁾.

45,550,574

11.93

Redpoint Associates II, LLC⁽¹³⁾.

1,053,247

*

JAFCO Asia Technology Fund III⁽¹⁴⁾

41,493,234

10.87

S.I. Technology Venture Capital Limited⁽¹⁵⁾

33,977,284

8.90

Sumitomo Corporation Equity Asia Limited⁽¹⁶⁾

21,793,102

5.71

Investlink Consulting (China) Limited⁽¹⁷⁾

2,513,186

*

Huitung Investments (BVI) Limited⁽¹⁸⁾

20,746,617

5.43

CPI Ballpark Investments Ltd.⁽¹⁹⁾

73,683,439

19.30

Totnes International Limited⁽²⁰⁾

2,912,339

*