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Public places smoking ban in 2011 national provisions, in response to this topic, a middle school student smoking made a survey on the school. Here are results of their investigations

In 2011 the national implementation public place bans opium smoking the stipulation, in view of this topic, some middle school smoked to this school student has made an investigation.Below is their investigation result

2011 national implementation, smoking areas in response to this topic, a middle school students in the school of smoking has done a survey. The following are the results of their investigation results

Public places smoking ban in 2011 national provisions, in response to this topic, a middle school student smoking made a survey on the school. Here are results of their investigations