string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(79) "https://gz.dchcn.com/api/es_v1/location/businessarea?city_id=200&district_id=10" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(136) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&heading=5&buildingAge=5&seeHouse=2&business_area_id=184&page=1&limit=30&order=0" string(5) "77777"