30 years old, working and starting a business. What skills should I learn?

At present, the country still attaches great importance to technical talents. As long as boys and girls master a skill, they don't have to worry about finding a job and getting a high salary, and whether they can support themselves in the future. Now the automobile industry is developing rapidly, and all major brands are innovating in technology. It is also good to know the technical development prospect of a car. Now both boys and girls can engage in this industry, such as auto repair and beauty, which are popular in automobile specialty, as well as 5s specialty, automobile business, operation, automobile sales, automobile culture and other automobile-related industries suitable for boys and girls. You can enter a famous enterprise for employment, or you can provide entrepreneurial assistance policies to open your own shop! It is suggested that you can go to the campus for a field trip to find out! Can refer to it!