Xia, Jianzhong 651, 741 Xian, Li 471 Xiang, Sue D. 419 Xiao, You Chang 645, 704 Xiao, Youchang 668 Xie, Jianping 639, 666 Xing, Xin-Hui 069 Xu, Jian-He 173, 322, 324 Xu, Qingxing 497 Xu, Rong 751 Xu, Yi 719 Xu, Yunli 067