Sanjin Tablet was developed by Professor Zou, a member of China Pharmacopoeia Committee and an outstanding Chinese medicine expert. Sanjin Tablet is based on its long-term clinical medication experience, aiming at the etiology and pathogenesis of urinary tract infection, collecting the strengths of various departments and selecting authentic high-quality Chinese herbal medicines. The root of Rosa laevigata is reused as the main medicine in the prescription; With the help of Pogostemon cablin, Centella asiatica, Lygodium japonicum, and goat root, it has the functions of clearing away heat and toxic materials, promoting diuresis and stranguria, promoting blood circulation and removing blood stasis, stopping bleeding and relieving pain, and benefiting kidney fossils. Main ingredients: Rosa laevigata root, Smilax China, Cynanchum komarovii, Lygodium japonicum and Centella asiatica.