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=573" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(138) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&area=70-90&use=7&buildingAge=2&seeHouse=2&district_id=573&page=1&limit=30&order=0" string(5) "77777"