Only a few people can do it. The threshold for doing well in this industry is relatively high. Although many people want to make money, there are several successful ones. First of all, it depends on whether you are sensitive to numbers and interested. In order to find out its characteristics, we can hold a pen and be busy until three in the morning. Second, rich in imagination, know how to innovate, and can't overlap with other people's ideas. It is best to be left-handed or Pisces. Third, you should have a good attitude of not liking things and not feeling sorry for yourself.