Which of the following is not included in the gestures in the tea set?

Gestures in tea sets do not include bending and bowing, posing unnatural postures, rude or casual movements, etc.

There is usually no need to bend over and bow, because it will affect the balance and posture of the body. Tea service emphasizes elegant and natural posture, not rigid or exaggerated movements. Tea service is a meticulous service that requires care and patience, and the waiter's movements should be smooth and natural.