You can learn UI design after graduating from junior high school, but the competition in IT technology is fierce. For junior high school students, if they have a thin cultural foundation and want to learn a practical technology, they can get a better job in the future and consider development in the long run. In addition to learning IT technology, they can also learn catering technology, western food, western food and Chinese food, which are still very promising in cooking. The catering industry has developed well and they have mastered the catering skills. On the one hand, I have a good job, on the other hand, I have many future development directions. I can reach a higher professional level by myself, be a teacher by myself, or start my own business. For junior high school students, the threshold for learning catering technology is low, which is still worth recommending.