Hawthorn leaf, the scientific name of traditional Chinese medicine. Is the dried leaves of Crataegus pinnatifida or Crataegus pinnatifida of Rosaceae. Harvest in summer and autumn when it is dry. Distributed in Northeast China, North China and other places. Has the effects of promoting blood circulation, removing blood stasis, regulating qi, dredging veins, resolving turbidity and reducing blood fat. Used for qi stagnation and blood stasis, chest pain, chest tightness, palpitation, forgetfulness, dizziness, tinnitus and hyperlipidemia. If there are many plants, you can consider selling money as Chinese medicine and go directly to China Huinong and other e-commerce platform channels. The income should be good.