Ear care knowledge introduced to students across China

Source: Xinhua| 2019-03-01 20:30:48|Editor: Li Xia
Video PlayerClose

#CHINA-HEBEI-EAR CARE DAY (CN)

A teacher introduces ear care knowledge to students at a primary school in Shijiazhuang, north China's Hebei Province, March 1, 2019. China's national Ear Care Day falls on March 3. (Xinhua/Liang Zidong)

   Prev 1 2 3 4 5 6 7 8 9 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001378610041
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
中文字幕第1页亚洲 | 亚洲最大的中文视频网站 | 日本一道欧美AⅤ视频 | 亚洲一区二区三区乱码AⅤ 在线播放国产日韩 | 日韩精品a√在线 | 日本在线高清不卡免v中文字幕 |