You are majoring in automobile plastic surgery, which belongs to the technical type. Now the state has some policies to directly recruit non-commissioned officers every year. You can check it online. After you arrive in the army, you will train with other licensed noncommissioned officers for several months (equivalent to recruit training, but much easier), then you will be awarded a title (depending on your skills and relationships, you can get several ranks of noncommissioned officers), and then you will be assigned to a company (probably going to a car company or a repair camp) to enjoy the treatment of noncommissioned officers at the corresponding level. Only when you are discharged from the army, you have been a soldier for several years (related to the demobilization fee), not according to the rank, but after the third grade, it is still called "changing jobs" (related to the resettlement of the retired government).