近日去泰国旅游,发现一个奇特的现象,这里所有的电线杆,都是方形的。据说,这也是泰国的一大特色。人们不免好奇,为什么不用圆形而用方形呢?原来,这与蛇有关。听导游介绍,过去泰国的电线杆也是圆形的,但由于经常有蛇爬上电线杆,导致电路中断,于是就换成了方形。泰国地处热带季风气候,终 Travel to Thailand recently, found a strange phenomenon, where all the poles, are square. It is said that this is also a major feature of Thailand. People can not help but wonder, why do not use a round and square it? Originally, this is related to the snake. Listen to the tour guide introduction, the past, the poles in Thailand are also round, but often snake climb poles, resulting in circuit interruption, so replaced by a square. Thailand is located in a tropical monsoon climate, eventually