Executive Editor:
Fu-Yuan Zhao
E-mail: fyzhao@bao.ac.cn
Tel.: 86-10-64859720
Fax: 86-10-64859720

E-Submission:
chjaa@bao.ac.cn
ftp www.chjaa.org

Executive Editor
in USA:
Dr. Jun Lin
Harvard-Smithsonian Center for Astrophysics
60 Garden Street,
MS 50
Cambridge, MA 02138, USA
E-mail (Internet): jlin@cfa.harvard.edu
Phone: (617) 495-7425
Fax : (617) 495-7455

Executive Editor
in UK:
Dr. KeKe Zhang
School of Mathematical Sci.,
University of Exeter,
Exeter,
EX4 4QE, UK
E-mail: kzhang@ex.ac.uk