一个通过百度地图来实现轨迹跟踪的好软件，可以实时记录下你的路径，无论何时何地-To achieve a better trajectory tracking software via Baidu map, under real-time recording of your path, no matter when and where

一个基于百度地图的路径跟踪的小程序，效果不错-A path based on Baidu map tracking applet, a good result