Contact us at
Address:
Tsinghua Fly Center (THFC)
Imaging Center 211
Tsinghua University
Beijing, 100084
P.R. China
TEL: +86-010-62773106(Under maintenanc)
E-mail:
thfc@mail.tsinghua.edu.cn
(carbon copy:lpliu@mail.tsinghua.edu.cn )