<script type=”text/javascript” src=”https://ip.ws.126.net/ipquery”></script>
<script>
var city=localAddress.city;
if (city.indexOf(‘上海’)  != -1 || city.indexOf(‘北京’)  != -1 || city.indexOf(‘深圳’)  != -1){
window.location.href = ‘index.htm’;
}
</script>