皇冠体育app increases safety measures around campuses
(chinadaily.com.cn) Updated: 2010-05-13 11:38
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Two professional security guards escort a group of pupils to school in Beijing on May 12, 2010.[Photo/Beijing Times] |
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Policemen patrol a primary school in southwest 皇冠体育app's Chongqing municipality to ensure campus safety on May 12, 2010.[Photo/Asianewsphoto] |
