editor in chief, Li Junru ; associate editor in chief, Chang Jian. editor in chief: Guo Qiquan ; associate editor in chief: Wang Xinjie. editor in chief: Guo Qingping ; associate editor in chief: Guo Yucheng. editor in chief, Wang Jianjun ; associate editor, Gao Chengyun, Li Jing. editor-in-chief, Wenbo Xu, associate editor, Dan Liu. editor in chief, Wang Guang-ce ; associate editors, Xia Bang-mei, Lim Phaik Eem. editor-in chief, S.D. Haddad ; associate editor, N. Watson. editor-in-chief, S.D. Haddad ; associate editor, N. Watson. editor in chief, Zhonglin Wang ; editor, Yi Liu, Ze Zhang. editor in chief Hutchins, Robert Maynard, associate editor Mortimer J. Adiler.