Classes taken to popularize knowledge of protecting eyes in E China's Zhejiang

Source: Xinhua| 2018-09-04 22:13:01|Editor: zh
Video PlayerClose
CHINA-ZHEJIANG-YOUTH-EYE PROTECTING (CN)

A medical staff member introduces eye's structure and cause of myopia in Donglin primary school in Donglin Township of Huzhou City, east China's Zhejiang Province, Sept. 4, 2018. Classes are being taken to popularize the knowledge of protecting eyes as China aims at curbing the rise in nearsightedness-or myopia-among children and teenagers. (Xinhua/Xu Yu)

   1 2 3 4 5 Next  

KEY WORDS: eyes
EXPLORE XINHUANET
010020070750000000000000011100001374445621
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
亚洲国产青草衣衣一二三区 | 婷婷四房综合激情五月在线 | 亚洲日韩国产欧美高清v | 我不卡Av片在线观看 | 最新国产高清在线精品 | 一本视频在线中文字幕一区二 |