editor-in-chief, Guo Yezhou ; executive editor, Luan Jianzhang. editor-in-chief, Wenbo Xu, associate editor, Dan Liu. editor-in-chief, S.D. Haddad ; associate editor, N. Watson. editor-in-chief, Han Yongjin ; managing editor-in-chief, Zhuo Lianying. editor-in-chief, Z. G. Szabo ; assistant editor, D. Kallo. editor-in-chief, Guo Qingping, Guo Yucheng. editor-in-chief, Rama Cont ; [associate editor, Peter Tankov]. editor-in-chief, V.K. Gupta ; co-editor, M. Ayyachamy. editors-in-chief, Guo Shu-Li, Han Li-Na.