Prescription example: Shi Wei San addition and subtraction ("Pu Shi Fang"): Shi Wei 30g, Eclipta prostrata 18g, purple bead grass 12g, white peony 12g, buckwheat 12g, winter sunflower seeds 30g, Atractylodes 12g, talc 18g, angelica 9g , Zhigancao 4.5g, Shuijianbi, treatment of kidney stones hematuria. Note: Shiwei has many original plants and is widely distributed. The products are divided into two types: Daye Shiwei and Xiaoye Shiwei, which are equivalent to medicines. However, the back of the blade must have dense brown-yellow velvet for medicinal purposes. A variety of corrugated and domino ferns, star ferns, have two rows of punctately arranged spore capsules on the back of the leaves, and no star-like dense pilose, habits not used medicinally. YT-H706 YT-H706 Shenzhen Sunshine Technology Co.,Ltd , https://www.yatwinsz.com