2 then pick, with the index finger as the main force, throw the sleeves up, which is mostly used when the sleeves fly up.
The middle finger is mainly used to exert force at the back, and both arms are supported at the same time. If there is no' support', when you turn around and squat, you can only pose as two sulfur halls with charcoal arms, so that the whole body looks stiff, which is called' posture without potential'.
4 finally, grab the sleeves with both hands and stretch your arms in tandem. This kind of figure is mostly used to express emotional' ending'. Without' rushing', it will become an irregular sleeve.