在中国人传统的观念里,无论过节还是办喜事都要放烟花炮竹。的确,谁都想用烟花爆竹来增添欢乐的氛围。但是大家想过没有,每年这些炮竹导致多少人受伤?产生了多少有害的气体?美丽富饶的大自然给予了我们碧水蓝天,可是我们却一而再,再而三地破坏她,变本加厉,不知悔改。每逢春节,绚烂的烟花腾空而起,甚是美丽。可是这美丽的背后隐藏了许多的污染和危险。在中国的北京、上海等人口密集、经济发达的地方,也 In the traditional Chinese concept, fireworks and firecrackers should be put on for holidays and weddings. Indeed, no one wants to use fireworks to add joy to the atmosphere. But how many people have been hurt by this gunfire and how many harmful gases have been generated each year? Beautiful and affluent nature has given us blue water and clear sky, but we have repeatedly and repeatedly destroyed her and intensified it without knowing it repentance. Every Spring Festival, gorgeous fireworks skyrocketed, it is beautiful. But behind this beautiful hide a lot of pollution and danger. In China, Beijing, Shanghai and other densely populated, economically developed areas, too