The integrated behavior interventions and health knowledge transmissions were carried out in communities, schools, companies, units and families.
2
结论：大众传媒对青少年吸烟行为和烟草知识有重要影响，应该建立青少年控烟的综合政策体系。
CONCLUSION: Media can influence smoking behavior and tobacco knowledge of teen agers, so comprehensive policy architecture on controlling smoking of teenagers should be set up.
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