string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(78) "https://gz.dchcn.com/api/es_v1/location/businessarea?city_id=200&district_id=5" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(150) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&price=50-80&floor=998&buildingAge=5&decoration=2&business_area_id=327&page=1&limit=30&order=1" string(5) "77777"