去找医生比这有有用
http://v.youku.com/v_show/id_XMjg4NjY1NzY0.html
http://v.youku.com/v_show/id_XMjg4ODA0OTI4.html
http://v.youku.com/v_show/id_XMjg4ODY4ODMy.html
http://v.youku.com/v_show/id_XMjg4ODY3OTAw.html
http://v.youku.com/v_show/id_XMjg4ODUxMTY4.html
http://v.youku.com/v_show/id_XMjg4ODQ5NjI4.html
http://v.youku.com/v_show/id_XMjg5MTk1MzAw.html
一般不会