There are almost no factory units that don't work at night now. Numerical control programmers or technicians work on the day shift instead of the night shift, and some inspection positions do not work on the night shift. If they are production workers and process inspectors, they will work early and night shifts. If you are a college graduate, you should start from the front line. Only after a period of practical experience can you do better. Working at night may be inevitable. If you don't work at night 12 hours, it's no problem to adjust your schedule and have a good rest during the day. Now company leaders have to work at night, but they are not on duty every day. I have been working for several years, and I have to work at night.