cofounder of and; programmer powered by Ruby on Rails, Java, Android, Mysql and Linux.

Alex graduated from Beijing Technology and Business University, became a professional software engineer from 1998.

Alex worked at UFIDA Software, Microsoft (China), Sybase (China) as project manager and senior software engineer.

Alex started his internet venture since 2006, has founded some internet startups include and, responsible for product design, development and all technical issues.