1.
http://blog.sina.com.cn/s/blog_78a6032801019f6e.html
http://bbs.bianzhirensheng.com/thread-1164955-1-1.html
http://www.bianzhirensheng.com/a/5655.html
http://bbs.bianzhirensheng.com/thread-1182155-1-1.html
:44-52
: 750 200 - (100% , 100/100 ); 5, 4,5.