1. Technology industry: Artificial Intelligence, Big Data, Cloud Computing, Blockchain, etc. are all highly profitable areas.
2. Medical industry: with the aging of the population, people pay more and more attention to health, medical equipment, medical devices and other fields are promising.
3. Financial industry: the financial industry has always been a high profit area of the industry, including banking, securities, insurance, finance and so on.
4. Education industry: the education industry has a high market demand, and now online education, special education and other fields have become a popular business.
Of course, different industries have different profit models and prospects, you need to make a choice according to your own interest and actual situation.