Jingchuan Yang

Also present at the seminar were Jiang Ying and Wang Jingchuan and Ma Lianyuan. Yang Huanming and Chu Chengcai, experts known in the world, made splendid lectures.

Commissioner Wang Jingchuan(L4),Deputy Commissioner Yang Zhengwu(L5),Wu Boming(L3) and Tian Lipu(L2) lays foundation stone for the second lecture building of the China ...

Commissioner Wang Jingchuan, announced that at the request of the WIPO, the Chinese ... From November 16 to 30, Deputy Commissioner Yang Zhengwu led a delegation to visit ...