1, define the division of work. Clarify the responsibilities and scope of work of deliveryman and salesman in the organizational structure, and avoid their cross-behavior.

2. Establish an independent performance evaluation system. Set up independent performance appraisal indicators and appraisal systems for deliveryman and salesman respectively to ensure that their performance appraisal is independent and does not interfere with each other.

3. Establish a strict internal control mechanism. Strengthen internal audit and supervision to ensure the authenticity and accuracy of business sales data.

4. Strengthen supervision and management. Strengthen the daily supervision and management of deliverymen and salesmen, strengthen their training and education by formulating clear work norms and operating procedures, and improve their professional ethics and sense of responsibility.

5. Improve employee benefits. Establish a reasonable salary and welfare system, provide a good working environment and development opportunities, improve employees' sense of belonging and loyalty, and reduce possible violations.