中文说明：
此程序为多点DBS仿真程序，通过设置航线初始距离和初始扫描角来模拟不同斜视角下DBS成像的结果 包含回波产生程序和DBS成像程序。
English Description：
This program is a multi-point DBS simulation program, which simulates the results of DBS imaging under different oblique angles by setting the initial distance and initial scanning angle of the route, including echo generation program and DBS imaging program.