The only driving school in Shijiazhuang that can get A 1 and A3, learning to drive in a bus driving school does not necessarily mean that you can enter a bus company. It's just a driver's license training institution. You have to recruit to enter the bus company. C could have relied directly on A3 (city bus), and you could have driven A 1 (large bus) in B2 for five years and A2 for three years. The current cost should be 4900 yuan, and the Red Cross training+100 yuan. The exam is very strict, and there are many unqualified ones in each batch.