Here is the QCS contact information:

Post address:
Ms. Jie Yao
Kavli Institute for Astronomy & Astrophysics
Peking University
Beijing 100871
P. R. CHINA

Tel: +86 (010) 6275 6692
Fax: +86 (010) 6276 7900

The web page of QCS is located at http://kiaa.pku.edu.cn/qcs2014/
You are welcome to add the link to your pages :)

If you have any questions, please feel free to email to:
lizhaosheng@pku.edu.cn
or
r.x.xu@pku.edu.cn