wujianjack2 发表于 2013-8-15 14:28 
Thanks!Really nice post!
I noticed that the answer for 20th question ">>我要提问"may better be d ...
wow, u read it so carefully. I revised it. The Q&A do mainly focus on the undergraduates. We will post further information later. Stay tuned.
If u have some good information, plz upload and share it. You will be rewarded.