中文字幕无码久久人妻_中国无码a一级刺激片_国产综合色产在线观看_色多黄片资源2020

Yuan Longping attends opening ceremony of Hunan Agricultural University

Source: Xinhua| 2019-09-16 20:55:28|Editor: mingmei
Video PlayerClose

CHINA-HUNAN-YUAN LONGPING-NEW SEMESTER-OPENING CEREMONY (CN)

Yuan Longping (1st R), a globally renowned Chinese agricultural scientist known as the "father of hybrid rice," attends the opening ceremony for newly enrolled undergraduates at Hunan Agricultural University in Changsha, central China's Hunan Province, Sept. 16, 2019. (Xinhua/Chen Sihan)

   Prev 1 2  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001383961431