Literature Reference: 分毬齐马首，列舞匝蛾眉。——《叙德书情四十韵上宣歙翟中丞》 Dividing the ball aligns the horse heads, while dancers circle with delicate eyebrows. Source from 'Xu De Shu Qing Si Shi Yun Shang Xuan Xi Di Zhong Cheng'.
分:
毬: "Ball." An ancient leather ball stuffed with fur.
Meaning: Dividing the ball symbolizes skillful coordination and balance in movement.