In the part of patterns information processing, I firstly analyse the transforming principle of the plane graphics.

在花样信息处理部分，首先分析了平面图形变换原理。

youdao

In the part of patterns information processing, I firstly analyse the transforming principle of the plane graphics.

在花样信息处理部分，首先分析了平面图形变换原理。

youdao