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=21" 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&price=200-300&bedroom=3&use=6&seeHouse=2&business_area_id=321&page=1&limit=30&order=2" string(5) "77777"