Upper body coherence: 1 sinking, 2 lifting, 3 long back flush with shoulders, 4 lateral waist and chest and back. Both hands are crossed: 1 Cross your hands, 2 stretch the side waist, 3 draw the upper part of your hand into the long back, chest and waist, and draw the plain route by hand to see the upper part of the syncline. The fourth step, pay attention to go first, continue to hand-draw the plain at the same time, and finally go to our upper part and pack it back.

At the same time, there are many benefits of cloud hand.

The main value of Yunshou lies in relaxing nerves, strengthening blood circulation and regulating human endocrine system. Its original intention is to concentrate, calm the mind, and cooperate with abdominal breathing, which is soothing and deep. In the long run, it can enhance human vital capacity and unblock meridians. In addition, the action of Yunshou is centered on the waist, which can promote the peristalsis of the stomach by rotating back and forth.

A very important point in Tai Ji Chuan is breathing, and every movement is accurately matched with breathing or inhaling. In the cloud hand, the left cloud hand should inhale and the right cloud hand should exhale. Breathing should pay attention to the tongue touching the chin, in order to achieve the purpose of abdominal breathing, the rhythm should be long and deep, with the intention of guiding qi and sinking the abdomen.

With regard to the origin of the name "Cloud Hand", Mr. Hong thought that the name "Cloud Hand" was pictographic in the book "Chen Shi Taiji Biography Boxing".

Chinese painting is used to using spiral to represent clouds rotating with the wind. This kind of interactive rotation of hands has the brushwork of drawing clouds, hence the name. In addition, there is a very elegant "cloud hand" combination in the classic movements of dance, which may be the inspiration for the naming of dynamic movements in boxing.