並前往http://www1.geo.ntnu.edu.tw/~shensm/Course/CourseWork/TaiGeom_Stu/%E5%8F%B0%E5%8D%97%E7%B8%A3%E4%B8%83%E8%82%A1%E9%84%89/%E6%B0%A3%E5%80%99%E7%89%B9%E6%80%A7%E5%9C%96%E8%A1%A8.htm