一、单缠臂 １．预备势：甲乙（白衣为甲，黑衣为乙，下同）相对站立，两脚并拢，身体自然站立，肩臂松垂，两手轻贴两腿外侧，头颈正直，两眼平视对方。要做到虚领顶劲，下颌微内收，舒胸展背，敛臀收腹，呼吸自然。接着甲乙两手握拳前平举，以拳面接触为准，拳心相对，拳眼向 First, single wrapped arm 1. Prepare potential: A (B is white, black is B, the same below) relatively standing, feet close together, the body naturally standing, shoulder arm sagging, hands gently stick the legs outside, head and neck straight, eyes flat on each other. To do top-notch virtual collar, mandibular micro-adduction, chest stretch back, convergence hip abdomen, breathing naturally. Then armful of arms before and after two arm-open flat, with fist-level contact prevail, fist heart relative, fist-oriented