Agricultural experts make research work in Chongqing

Source: Xinhua| 2020-03-06 07:52:26|Editor: huaxia

CHINA-CHONGQING-RAPESEED PLANTING (CN)

Researcher Lu Kun observes the developing situation of rapeseed at Chongqing engineering research center of rapeseed in Chongqing, southwest China, March 5, 2020. Agricultural experts and students at the research center make a research work as the rapeseeds here enter the flower season. (Xinhua/Wang Quanchao)

   Prev 1 2 3 4 5 6 7 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011103261388481361
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
亚洲日韩欧美国产动漫第二区 | 亚洲日本欧洲精品 | 香蕉网在线日韩直播 | 亚洲午夜成激人情在线影院 | 亚洲欧美日韩国产综合第二页 | 欧美亚洲色综久久精品国产 |