这是一个小游戏，或者说一个小的应用,应用中，你可以拖拽左上角的五个图标到任意位置，然后系统会自动判定你移动的是否正确，这个应用可以让大家熟悉“google map api”的编码。

-This is a small game, or a small application, applications, you can drag the top left corner of the five icons to any location, then the system will automatically determine your movement is correct, this application allows you familiar with the “google map api ”encoding.