1, professional knowledge: waiters need to know about health care and master the company's product knowledge and sales skills in order to provide professional opinions and suggestions to guests.

2, communication skills: the waiter needs to have good communication skills, can communicate effectively with the guests, understand the needs and opinions of the guests, and solve the problems of the guests in time.

3. Service awareness: waiters need to have a good service awareness and be able to provide high-quality services to guests, making them feel satisfied and comfortable.

4. Teamwork: Waiters need to work closely with colleagues to complete tasks and improve work efficiency and service quality.