下图对于我们来说并不陌生,该图出现在高中数学(苏教版)必修二的封面上。我对该图做了一定的分析与理解,发现其可用来解决一些以该模型为载体设计出的几何题目,下面给大家简单介绍一下,希望能对大家有所帮助! The following figure is no stranger to us, the figure appears on the cover of compulsory two high school mathematics (Sujiao Edition). I made a certain analysis and understanding of this figure and found that it can be used to solve some of the geometrical problems designed by using this model as a carrier. Here is a brief introduction to everyone and I hope it will be helpful to all!