Students start online learning across China

Source: Xinhua| 2020-02-18 08:19:29|Editor: huaxia

CHINA-BEIJING-NCP-ONLINE CLASS (CN)

Zhao Yufeng, a teacher of Peking University, uses online educational system "Classin" teaching advanced algebra in Beijing, capital of China, Feb. 17, 2020. Millions of Chinese students started online learning on Monday, as the new school semester originally scheduled for Feb. 17 is currently postponed due to a nationwide epidemic control mechanism. (Xinhua/Shen Bohan)

   Prev 1 2 3 4 5 6 7 8 9 10 Next   >>|

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001387937971
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
欧美日韩精品一区二区三区不卡 | 中文字幕在线免费视频 | 欧美在线观看免费人成 | 五月天狠狠爱-伊人久久综合网 | 久久人人爽爽人人爽爽aⅤ 亚洲图片在线视频 | 久久久久久久久久久电影 |