孔明灯也叫许愿灯,人们在灯罩上用笔写出自己的心愿,点燃蜡烛后,孔明灯就可飞向天空,原理与热气球十分相似。不过孔明灯虽然很浪漫,但是它的残骸却把五彩缤纷的世界弄得一片狼藉。孔明灯落在路上、河里、树上,给环卫工人带来了无尽的烦恼和劳累。节日后遍地都是的孔明灯,可苦了环卫工人……孔明灯还会带来安全 The lantern is also called the Wishing Lamp, and people write their own wishes on the lampshade. After lighting the candle, the lantern can fly to the sky. The principle is very similar to that of a hot air balloon. However, although the bright lanterns, but its wreck the colorful world messy. Kong Ming Deng landed on the road, river, tree, sanitation workers has brought endless trouble and fatigue. Kongming lights are everywhere after the festival, can sanitation workers ... ... Kong Ming Deng will bring security