Tell me, what is a Taoist Buddha bead?

Taoist beads were first called "flowing beads". The "Tai Shang Huang Sanyuan Liu Zhu Classic" says: "White pearls are round and clear, as big as 365 tung trees, and should meet the sun and the moon according to the degree of the stars." In addition, "Tai Jin Xuan Suo Yin Liuzhu" said, "Fighting day and night, the sky is endless, such as endless water, and the stars are as round as pearls, hence the name Liu Zhu."