“盆地现象”原本是一个地理学名词,盆地系指四周较高中间较低、相对封闭的一种地形。这种地形有其独特的优点,但往往也有很多缺陷,比如由于缺少与外界的空气交换,往往气候比较闷热、空气不新鲜等。后来有人把它用在城市建筑中,比喻城市在不断向外推移的发展过程中,所建的楼房 “Basin phenomenon” was originally a geographical term, basin refers to the lower middle of the four weeks, relatively closed a terrain. This terrain has its unique advantages, but often there are many shortcomings, such as the lack of air exchange with the outside world, often the climate is more hot, the air is not fresh and so on. Later, it was used in urban construction, analogy the city in the constant development of outward migration, the building built