-<https://en.wikipedia.org/wiki/Yitang_Zhang><https://zh.wikipedia.org/wiki/%E5%BC%A0%E7%9B%8A%E5%94%90> Proved the first finite upper bound on the twin prime conjecture in 2013 <http://www.newyorker.com/magazine/2015/02/02/pursuit-beauty><http://beijingspring.com/bj2/2010/240/201378202613.htm>
- Michael Anti 赵静 <https://en.wikipedia.org/wiki/Michael_Anti_%28journalist%29><https://zh.wikipedia.org/wiki/%E5%AE%89%E6%9B%BF><https://twitter.com/mranti><http://rconversation.blogs.com/rconversation/2006/01/microsoft_takes.html>
-<http://www.jasonqng.com/><https://github.com/jasonqng/chinese-keywords><http://blockedonweibo.tumblr.com/> Google talk: <https://www.youtube.com/watch?v=2eYfLzwNWE8>