Eight-Form Tai Chi is also called yiduanquan. The specific actions are as follows. Commencing form, whirling arms, brushing knee and twist step, parting the hands on both sides like the running of wild horses. Swaying hands like flying clouds. Standing on one foot like Golden rooster. Kick up feet right and left. Swaying hands like grasping peacock's tail. Cross hands. Closing form. The whole routine is like a moving and calm dragon with a comfortable expression. It twists and turns easily and boldly, making the practitioners feel bright, comfortable, comfortable and refreshing. The practice of people of different ages can play a role in health preservation, fitness and self-defense.