Tsubaki bark should be the Chinese medicine tsubaki bark, tsubaki bark boiled in water is effective in clearing heat, drying dampness, astringency and stopping bandages, as well as stopping bleeding and killing insects. Tsubaki bark belongs to a kind of traditional Chinese medicine, is the bark and root bark of the neem family Tsubaki. Its flavor is bitter, astringent, slightly cold in nature, and enters the large intestine and stomach meridian, with the effects of removing heat, drying dampness, astringent, stopping bleeding and killing insects. Tsubaki white bark is used to treat prolonged diarrhea, stopping the red tape, pediatric chancre dysentery, for hemorrhoids, roundworms and sores and paralysis. The adverse reactions and contraindications of Tsubaki Bai Pi are not clear for the time being, and it should be noted that it should be taken with caution at the beginning of diarrhea and for people with spleen and stomach deficiency (spleen and stomach weakness and cold). Before taking Tsubaki Bai Pi, it should be taken under the guidance of a traditional Chinese medicine practitioner, and should not be purchased and used on its own to avoid delaying the condition.