1. It is necessary to coordinate the public relations of local industrial and commercial tax grass-roots personnel in order to reduce operating costs.

2. Be able to settle accounts, strive for the big, and retain long-term customers.

3. Being able to employ people, training, enlisting employees, and assessing can help you reduce operating costs and stabilize employees.

4. Know some basic processes and cooking to help you control production costs. You don't need to study specially.

Being your own boss is not about what you have to know. Of course, you will be the best. What is more important is whether you can find someone who can reassure you to do something for you or do it with you.

In the past, it was said that 361 lines were the best, but now there may be more than 3,611 lines, and the outline of success in doing what you are interested in will be bigger.