This textbook is compiled according to the "Teaching Syllabus for Qualification Training of Road Passenger and Freight Transport Drivers" issued by the Ministry of Transport. It is a textbook for the qualification training of road passenger and freight transport drivers, which is suitable for the qualification training of road passenger and freight transport drivers. It can also be used as on-the-job education and continuing education and training for employees of stations, transportation warehouses, logistics companies and other related enterprises engaged in passenger and cargo transportation.