function get_gps_to_name_tx($location,$key){

    $url='https://apis.map.qq.com/ws/geocoder/v1/?location='.$location.'&key='.$key.'&get_poi=1&poi_options=policy=2';

    $c= file_get_contents($url);

    $c=json_decode($c,1);

    if(isset($c['result']['pois'][0]['title'])){

        return $c['result']['pois'][0]['title'];

    }

    return '';

}