I also study mechatronics. I just came out as an intern, in Haitian. Hehe, it doesn't matter if you are short. The most important thing for people to live is self-confidence. Of course, the lathe can be operated. Although our mechanical and electrical students will be dirty and tired when they work, you are willing to suffer, not too dirty and tired, learn more and ask more questions, and be modest and enthusiastic. I believe you can do as well as others, or even better. Some of my classmates are in Haitian like me, some are in cement plants, many are opening molds, and some are in steel mills. Of course, some things are best related to yourself. For example, some factories have to work three shifts, and some do not work shifts but work overtime on weekends. If you can really relax, your height is not your problem, people are different, so why use other people's standards to measure yourself, do things well, and let the leaders discover your talents. Remember, the mentality of those who look down on you is problematic.