Ͻ(116.3920388,39.91120332)йŴλй
Ϻֶ(121.4965666,31.23973873)˵йУλйϺ


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1.ڽγתΪGOOGLE EARTHKMLʽ;
2.Ͷϵͳ
3.ϵͳֻܶԵKML
4.ExcelݿKMLϵͳEXCELв;
5.ʹáȨУhttp://www.china3view.com/
6.:http://www.china3view.com/kml.htm

