天气预报，能显示出当地的天气情况，还能根据输入的地名查询天气情况。运用了XML技术存储全国的地名。-Weather forecasts, can show the local weather conditions, but also the names according to the input query weather conditions. Use of XML technology to store the country' s names.

全国行政省、区、县市、乡、村Google_map地标（地名）矢量数据(National administrative province, district, village, Google_map landmark (place name) vector data)

全国地名数据库，包括MYSQL,SQLSERVER,ORACEL建库语句(China National Toponymic database, including MYSQL, SQL SERVER, ORACEL database statement)