摘要： /*JQ*/var arr = { "选着省":{ "选着市":["选着区"] }, "浙江省":{ "杭州市":["上城区","下城区","西湖区","拱墅区","江干区","滨江区"], "宁波市":["海曙","江东","江北","鄞州","镇海",&q 阅读全文