亚洲91视频,国产91网,久久久久久久久久久久久久久国产,亚洲一区二区三区日本久久九,亚洲日本久久,国产精品久久久99,亚洲欧美一区二

US EUROPE AFRICA ASIA 中文
China / China

Students taught safety tips on Security Education Day

(chinadaily.com.cn) Updated: 2012-03-26 15:06

Students taught safety tips on Security Education Day

Students from Xuanhua Primary School in Chongqing practice an evacuation drill on March 26, 2012. Chinese students in primary and junior high schools take part in drills or lectures during the annual Security Education Day, which falls on the last Monday of March, to enhance their ability to stay safe and learn how to avoid accidental injuries. [Photo/Asianewsphoto]

Previous Page 1 2 3 4 5 6 Next Page

Highlights
Hot Topics

...