TODO: Change the header's content in Project Settings : HTML (CHM) Export : Setup HTML Template and Layout

3.2.1. 地图

界面中显示的地图是坐标为CGCS2000的电子地图，并提供了7种色调风格展示，点击右侧列表的颜色条即切换对应色调 。

Made with help of Dr.Explain

TODO: Change the footer's content in Project Settings : HTML (CHM) Export : Setup HTML Template and Layout