错误：错误的SQL字符串 update user_al set hots= hots+1 where ID=172 Enrich our lives and strengthen our bodies_Nanjing YangZi Power Engineering Co., Ltd.

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Enrich our lives and strengthen our bodies

Posttime：3/7/2016 2:59:03 PMRead：5766
Pre：Fire-fighting drill,precaution in advance