2014年新学期一开学,安徽合肥市朝霞小学四年级3班的朱子易同学就交了一份特殊的寒假作业。在这份以《关于春节要不要放鞭炮的小调查》中,朱子易呼吁烟花爆竹研发商设计制造售价合理的零污染无烟环保鞭炮。“过年不要过多燃放鞭炮。放鞭炮会加重雾霾现象,会对人体造成伤害。但是,不放鞭炮又显得太 At the first semester of the 2014 new semester, Zhu Yi, a classmate of the fourth grade of Chaoxia Primary School in Hefei, Anhui Province, handed in a special winter vacation homework. In this ”small survey on whether or not to firecrackers for the Spring Festival,“ Zhu Yi called on fireworks developers to design and manufacture zero-pollution, smoke-free and environmentally friendly firecrackers at reasonable prices. ”Do not spend too much New Year firecrackers. Fireworks will increase the haze phenomenon, will cause harm to the human body .But, without fireworks and too