I think education background is only one factor. Others like working experience, career path/plan, GT... really matter!!! Every applicant is unique. So there is no point in making a generic conclusion from their educational background. Take a look at Undergraduate Institutions of MBA in HBS Students. (the classes of 2009—2011) http://www.hbs.edu/mba/profiles/undergrad.html
I pick out all the Chinese institutions from the list.
# Dalian University of Technology 大连理工大学 # Fudan University 复旦大学 # Hong Kong University of Science and Technology 香港科技大学 # Shanghai Jiao Tong University 上海交通大学 # Nankai University 南开大学 # Peking University 北京大学 # Renmin University of China 中国人民大学 # Shanghai Institute of Foreign Trade 上海对外贸易学院 # Shanghai International Studies University 上海外国语大学 # Shanghai Maritime University 上海海事大学 # Shanghai University of Finance & Economics 上海财经大学 # Sichuan University 四川大学 # Southwest University of Finance and Economics 西南财经大学 # Zhongnan University of Economics and Law 中南财经政法大学