Professor Li Deguo and academician Ma Junru photo
10-18
16
Professor Li Deguo and Secretary General of the Secretary General
Professor Li Deguo and Dr. Liu Rong photo
Professor Li Deguo and Professor Li Tingqian photo
Professor Li Deguo and Professor Hong Tao photo
Professor Li Deguo and Professor He Quanying photo
Professor Li Deguo and Professor Hao Xishan photo
Professor Tan Xiaoying and the State Administration for Industry and Commerce Li
Professor Li Deguo and Professor Ding Botan photo
Professor Li Deguo was invited to visit the Thailand City, the largest and most