The receiving cadre sends you to the recruit training brigade and that's the end of it.
After the training is over, the recruits are assigned to different posts based on the heart tests, interest surveys, and performance during the training.
Can be assigned to the car company, in fact, the new training company commander a little decision-making power, if you have a driver's license in the local, you can talk to the company commander, generally will be given priority to be assigned to the car company.