Forbes' list of the 100 Richest People in the tech industry includes 20 from the Chinese mainland.

Jack Ma, founder of China's e-commerce giant Alibaba Group Holding Ltd, tops the Asian tech group, ranking seventh with an estimated wealth of $22.7 billion.

In addition to Jack Ma, China's Pony Ma Huateng, founder of Tencent Holdings; Robin Li Yanhong, CEO of Baidu and Lei Jun, founder of smartphone maker Xiaomi, are also among the top 20 tech billionaires.

Let's take a look at the top 10 tech billionaires in China.

No 10 Wang Tao, founder and CEO of DJI

Net worth: $3.6 billion

Ranking among world's tech billionaires: 54

Wang Tao, during an interview in Shenzhen city, Guangdong province, 29 July 2010. [Photo/IC]