Ben is a long-time open source and community activist, OpenStack evangelist in China. He is co-founder of COSUG(China OpenStack User Group). He continuously evangelizes the OpenStack community through his weibo, speaking at conferences, and business development activities to attract new member companies and contributors.
Yujie is the key organizer for the largest OpenStack test platform trysack.cn in China. And now it growns to be a big alliance, where users, companies, and developers in the value chain all contributed to the community. In addition, trystack.cn has invited industry leaders from China and around the world to facilitate the exchange of knowledge, know how, and business opportunities.
Follow him on Twitter: @ben_duyujie or Weibo:@ben_杜玉杰 and learn more on http://www.slideshare.net/ben_duyujie/learn-open-stack-from-trystackcn
I'm involved in the following OpenStack projects: Keystone,Openstack-manuals