1. Understand the basic knowledge of catering industry, including its development history, present situation and trend. You can learn by reading relevant books, newspapers and magazines.

2. Learn the basic theories and methods of catering management, including human resource management, financial management, marketing management and logistics management. You can learn by attending training courses and courses.

3. Learn some practical tools and skills, such as Excel table making, POS machine use, inventory management, etc. You can learn through online courses and video tutorials.

4. Participate in some industry activities and exchange meetings, learn about the latest industry trends and development trends, and make friends with people in the same industry.