日本作家立松和平是我的老朋友了，他写过一篇令人心酸的短篇小说，名为《手边的彩虹》：一群向往大自然的年轻人到海边去游泳，然而，大海还在，蔚蓝却已经没有了———工业排放的污水吞没了蔚蓝。最后一幕是———小说的主人公们只能在一间公厕的门外戏水打闹，用水雾营造一 Japanese writer Katsumi Matsunaga is an old friend of mine. He wrote a sad short story entitled “The Rainbow at Your Hand.” A group of young people who yearn for nature go swimming by the sea. However, the sea is still blue But it is no longer - industrial discharge of sewage engulfed the blue. The final scene is --- the protagonists who can only play in a public toilet outside the streets parade, creating a water fog