string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(72) "https://gz.dchcn.com/api/es_v1/location/view?location_id=561&city_id=200" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(127) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&price=200-300&area=110-130&bedroom=4&heading=5&page=1&limit=30&order=0" string(5) "77777"