According to the provisions of order 123:
Article 24 The contents of Subject 1 examination include: road traffic, traffic signals, traffic safety violations and traffic accident handling, application and use of motor vehicle driver's license, motor vehicle registration and other road traffic safety laws, regulations and rules.
Article 30
The eligibility criteria for each subject examination are as follows: (1) Those with a perfect score of 100 in the first subject examination are qualified;