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=4" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(144) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&use=7&heading=3&buildingAge=5&decoration=2&business_area_id=532&page=1&limit=30&order=0" string(5) "77777"