I mean making a fist gesture, which means swearing, cheering and getting ready. When shouting the slogan "Please rest assured that a strong school has me", making this gesture means that you are ready and will definitely contribute to a strong school. Please rest assured that this gesture is very appropriate. As a language gesture, its purpose is communication, so, like language, it has nationality and sociality.

Gesture introduction:

Gestures are often called gestures. Refers to the specific movements and postures when people use their arms. It is the earliest communication tool used by human beings and is still widely used today. Generally speaking, gestures are both dynamic and static.

In the process of long-term social practice, gestures are endowed with various specific meanings, which are rich in expressive force, and cooperate with joints such as fingers, wrists, elbows and shoulders, with a wide range of activities and high flexibility. Gestures have become the most powerful means of human expression and occupy the most important position in body language.

Gesture refers to a specific language system established by human beings with language center, which consists of the position and shape of palms and fingers. These include common, such as sign language used by deaf people. There are also such systems in some cases, such as the Marine Corps.

Refer to the above? Baidu encyclopedia-gestures