Bow the pose that pick up content is double leg unbend stands incorrectly, bow below the circumstance of castiron music or little inflectional coxa, knee joint pick up a thing.

• 不正确的弯腰拾物姿势是双腿伸直站立，在不屈曲或少屈曲髋、膝关节的情况下弯腰拾东西。