本页仅为文字内容，不可回答。
Research and investigation on environmental problems in Beijing
亲～，请留下您宝贵的想法，非常感谢您的参与！
Whats your major?(您的专业）
Have you ever known the air pollution control regulation in Beijing?（你有没有了解过北京的大气污染防治条例？）
Do you think there is enough publicity about air quality protection（您认为现在关于空气质量保护方面的宣传是否足够？）
How often do your family use private car?（您家多久开一次私家车？）
What do you want to learn about air pollution？（您希望获得和空气污染哪些方面相关的知识？）
