说明：   测绘人员在AutoCAD中处理测量数据时，经常会遇到高斯平面坐标与大地坐标的相互转换问题，本程序代码则可以帮助大家直接在AutoCAD中轻松实现这一转换。 希望对大家有所帮助。
(AutoCAD mapping personnel to deal with measurement data, we often encounter Gauss plane coordinates and geodetic coordinate mutual conversion problems, this program code can help you directly in AutoCAD to easily achieve this transformation. We want to help.)