摘要
本文回顾了我国关于热带北界问题的争论，把代表性意见分成四组，并分析找出了分歧产生的原因。最后本文把争议地区命名为季风热带。提出了季风热带的概念。
Abstract In this paper,the discussion is reviewed on the northern baoundary of the typics in China,then the typical opinions are Classified ic fo four groups. The reason is found out why difference appear. Finally, the TIne in controversy is named the Monsoon Typics, while the concept of the monsoon typics is advanced
