You can remember them according to the industry. If you remember one, you can put it into a string. There are also some like food. These are basically next to each other. Just focus on them. . Of course, there are some categories that are rarely touched, such as musical instruments, firecrackers, etc., which can be done once. There are also relatively few service industries.

The best way is to read more and let people around you ask you which category you belong to when they see something. You will remember it over time. Watch again