It is not good to get 80 points for Tai Chi health preservation in college sports. 100: Manipulation, footwork, leg method, etc. Clear and in line with specifications. The movements are coherent and smooth, the reality is clear, the spirit is concentrated, the breathing is even and natural, and the center of gravity is stable. Skilled movements, smooth strength, coordination and coherence, clear route and correct posture. 90 points: Skilled in action, fluent in strength, uncoordinated and coherent, clear in route and correct in posture. 80 points: the movement is not skilled enough, the strength is still smooth, there are small mistakes in the movement, and it is uncoordinated and coherent. 70 points: unskilled movements, unsmooth dynamics, pauses, 1-2 forgetfulness, and 1-2 errors in methods. Below 60 points: basic hand shape, technique, gait, footwork, leg method, body shape and posture are not standard, movements are not uniform and consistent, and attitudes are not correct. After being prompted 1-2 times, I still can't finish the routine independently.