这是一个前端网页制作，有兴趣的可以看一下，涉及html css js jq(This is a front-end web page making, interested in looking at it, involving HTML CSS JS JQ)

地区选择，全国各个省，各个市，各个区选择，html，js,jq,css所有文件(Regional selection, HTML, JS, JQ, CSS of all provinces, municipalities and districts in China.)