亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

US EUROPE AFRICA ASIA 中文
China / China

Students nationwide study security, safety

(chinadaily.com.cn) Updated: 2011-03-29 15:16

Students nationwide study security, safety

Students participate in an earthquake response drill at a special education school in Xingtai, North China’s Hebei province, March 28, 2011. Chinese students in primary and junior high schools took part in drills during the annual security education day, which is the last Monday in March, to enhance their ability to stay safe and protected and learn how to avoid accidental injuries. [Photo/Xinhua]

Students nationwide study security, safety

A student participates in an evacuation exercise at an elementary school in North China’s Tianjin municipality on national security education day, March 28, 2011. [Photo/Xinhua]

Previous Page 1 2 3 Next Page

Highlights
Hot Topics

...