What's the explanation for waving?

The flower-wielding hand is a stalk, and the roots of both hands are stacked together and rotate rapidly to form a flower-like shape.

First of all, make a flower-waving hand into a blue-fingered hand shape, with five fingers open, the other four fingers naturally bent, the thumb gently attached to the edge of the middle finger, the fingers naturally bent, the wrists facing each other, and the fingertips facing down. After rotating, it becomes a flower-waving hand with one palm in front and one palm in the back, with both hands rotating around the wrist. Repeat the above actions and become a flower player.

Language source

This is actually one of the elements belonging to the Egyptian hand, but because of cultural differences, it has evolved into this informal move in China.

Because the whole network is following the trend, it is naturally on fire. However, this video seems simple, but it is not so easy to learn, especially the gestures that keep up with the rhythm music, which is really difficult. So later, some netizens extended this sentence: "Don't love me, there is no result unless Hua shakes hands with me."