“做人嘛,开心就好。”喜欢港剧的朋友一定不会对这句台词感到陌生,这是剧中人物常用来安慰人的话语。但是否真的只要开心就好?有些人的愉悦方式可与常人不同,要他们开心可是很可怕的。一段时间内日本新干线常发生奇怪的运营干扰事件,犯人在铁轨上丢弃自行车之类的器件。若不能及时发现,很有可能会引起列车紧急刹车,造成交通瘫痪;倘若没有 "People like Hong Kong drama friends will certainly not be unfamiliar with this line, this is the characters often used to comfort people's words. But do you really just want to be happy? Some people are happy to be different from ordinary people. To make them happy is terrible. For some time, strange operational disturbances often occurred on the Shinkansen line in Japan, and prisoners dropped devices such as bicycles on the tracks. If not found in time, it is very likely to cause the train to stop in an emergency and paralyze the traffic. If not