说明：  Golden Software Surfer 8.0 (以下简称Surfer)是一款画三维图（等值线，影像图，表面图）的软件，其自带的英文帮助（帮助菜单）对如何使用Surfer解释的很详细，其中的教程更是清晰的介绍了Surfer的简单应用.
(Golden Software Surfer 8.0 (hereinafter referred to as Surfer) is a painting three-dimensional map (contour, image maps, surface map) software, which comes with English Help (Help menu) on how to use the Surfer to explain in great detail, of which Tutorial is a clear introduction to the Surfer' s simple application.)