The other is a specially recruited technical sergeant. The conditions for college students to join the army are relatively wide. As long as they are under 24, their eyesight can be relaxed to 4.5. There are other conditions. A search on the internet said that it was based on the standards of college students' conscripts, but most of it was nonsense. In fact, as long as you are in good health, have no serious disease history and infectious diseases, have no tattoos, and pass the political examination, the conditions for being a soldier are not difficult.
Specially recruited technical non-commissioned officers generally pre-recruit in March and April and report for duty in May and June. The army will recruit the professional and technical talents it needs in some local colleges and universities, and when it comes to the army, it will be a technical sergeant. Generally speaking, it is aimed at fresh graduates, and the policy will be different every year, depending on the news and newspapers at that time. Generally speaking, most of the requirements are mechanical engineering, repair and electronics. Before joining the army, they had a technical exam. If you have a professional technical certificate in the local area, it is not bad.