通过flash进行编程，实现图形放大，缩小，以及数据实时加载，来完成gis的功能，,Through the flash, the realization of graphics to enlarge and narrow, as well as real-time data load, to complete the function gis

uu是一款flash地图软件，这里是其第2版uu2的源代码，主要是fla文件。地图数据来源于51地图网。目前最新版为uu3。-uu is a flash map software, here is uu2 source code, mainly fla file. 51 maps from map data network.