foradem 发表于 2013-5-20 22:20 
thanks for sharing. Did you use the 2004 or 2010 textbook? Where did you get the "7个补充资料"? Boug ...
Hey, I used the 2010 textbooks and I bought them from the website. For the 7 supplement papers, 4 of them are free from the website and 3 of them are included in the textbook package if you buy.