Add:         No.2,Yuetan Bei Xiaojie, Xicheng District, Beijing 100836, P. R. China

Phone:     (+8610) 68034153/68034414

Fax:          (+8610) 68034153/68034985

Website:   www.erj.cn/www.cesgw.cn

E-mail:      Contribution  erj@cass.org.cn, ederj@126.com

                  Other             jjyjbjb@163.com