string(74) "Operation timed out after 2000 milliseconds with 0 out of 0 bytes received" string(79) "https://gz.dchcn.com/api/es_v1/location/businessarea?city_id=200&district_id=15" string(5) "77777" string(60) "Failed to connect to 2002::86af:cba4: Network is unreachable" string(145) "https://gz.dchcn.com/api/es_v1/sale?city_id=200&status=1&area=150-200&use=1&buildingAge=2&seeHouse=1&business_area_id=161&page=1&limit=30&order=0" string(5) "77777"