1. The net profit rate of catering industry is generally 8-11%.

2. The "food cost" of the catering industry is 21%-31%, and the catering business tax is 5.65%, that is, gross profit margin = turnover (111%)- food cost (25%)- business tax (5.65%) = 69.35%;

3. "Personnel cost" is based on reasonable scheduling and staffing, which generally accounts for 1.8% of the turnover;

4. "Water and electricity cost" generally accounts for 5% of the turnover;

5. "Amortized cost", and the investment cost of decoration and equipment is amortized for 5 years, which accounts for 8% of the turnover;

6. "Lease cost" generally accounts for less than 25% of the turnover. If the proportion is too high, the operating pressure will be great.

7. "Other costs", logistics expenses and publicity expenses account for 5% of the turnover.