博客 | Blog Here
新浪微博 | @Weibo
知乎 | @Zhihu
知乎专栏 | @Zhihu
领英 | @Linkedin
脸书 | @Facebook
AboutMe | @About.me
kangjiankangjian [AT] gmail.com - Email
Taken in 2010, @Chaoyangmen, Beijing
