Shennong Tongmai Fitness Bag is made of plough beads and elastic cloth. Elastic cloth is elastic, which allows Dan Pill to move freely during flapping. The main components of Tiangang Pearl are: Taiji Cream, Liu Yin Powder, Liuyang Powder, Yinyang Stone, Male and Female Powder, Wild Peach Kernel, Xiaoyao Powder, Zhuling Powder, Permanent Magnet Powder, Rooster Seed Oil, etc. , is based on the twelve-point yin-yang changes and combined with the principle of five elements to generate grams.