//解析地址
public string Analysis(string address)
{
string regex = "(?<province>[^省]+自治区|.*?省|.*?行政区|.*?市)?(?<city>[^市]+自治州|.*?地区|.*?行政单位|.+盟|市辖区|.*?市|.*?县)?(?<county>[^县]+县|.+区|.+市|.+旗|.+海域|.+岛)?(?<town>[^区]+区|.+镇|.+办事处)?(?<village>.*)";
var m = Regex.Match(address, regex, RegexOptions.IgnoreCase);
var province = m.Groups["province"].Value;//省
var city = m.Groups["city"].Value;//市
var county = m.Groups["county"].Value;//县
var town = m.Groups["town"].Value;//镇
var village = m.Groups["village"].Value;//详细地址
return province + "," + city + "," + county + "," + town + "," + village;
}