Why didn't Guangzhou Baiyun River College Entrance Examination make an appointment?

There was an error in the unmanned reservation system of Guangzhou Baiyun River College Entrance Examination Subject 3, and the appointment examination was suspended. Guangzhou Subject III includes road driving skills test and safe and civilized driving common sense test, which is a part of motor vehicle driver's license test and the abbreviation of road driving skills and safe and civilized driving common sense test subjects in motor vehicle driver's test. The content of road driving skills test is different for different types of quasi-driving vehicles.