chief editor, Chen Wende ; associate editor, Zhu Kun, Wang Yuelin. chief editor, Lu Zhengmei ; associate editor, Xie Fenfen, Zhang Shoubing. chief editor, Li Wenmei ; vice editor, Xu Yaqin, Wang Liming. chief editor, Chunsheng Li ; associate chief editors, Jian Qin, Yan Fu, Miaorong Xie. chief editor, Zhiwei Sun ; associate chief editors, Yonghua Hu, Guangliang Shan. chief editor, Niancong Che ; associate chief editors, Lei Wang, Hai Cui. chief editor, Wang Jiren ; executive editor, Zhang Hongwei. chief editor, Anil Kumar ; associate editors, Swati Saha, Jaipal Singh Choudhary. chief editor, Kaushik D. Deb ; associate editor, Satish M. Totey. chief editor, Zhao Feng ; associate chief editors, Su Miao, Lena Engquist Sandstedt.