How can the recruits be assigned to the car company when they come down?

In the process of dividing troops, recruits are generally divided into arms according to their skills and hobbies. Recruits with a chef's certificate can be chariots, a cook and a good driver. Recruits with photography expertise and standard Mandarin are given priority in the selection of tourist cultural centers; The rest of the recruits were randomly assigned, and some were assigned to chemical defense companies as fire-breathing gunmen and so on; Of course, it is obvious that the distribution of such arms will rarely change because of new recruits! Seeing this, someone must want to know which arms are good. Generally speaking, the chariot is the most popular in the army, mainly because it is cheap to use, which not only gains the experience in the army, but also learns the driving skills.