string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(80) "https://gz.dchcn.com/api/es_v1/location/businessarea?city_id=200&district_id=548" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(142) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&area=110-130&bedroom=2%2C9&buildingAge=4&business_area_id=565&page=1&limit=30&order=2" string(5) "77777"