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=550" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(142) "https://gz.dchcn.com/api/es_v1/rent?city_id=200&status=1&price=1500-2000&use=6&floor=998&buildingAge=5&district_id=550&page=1&limit=30&order=0" string(5) "77777"