The current market price of Dan Shen Bao Xin Tea is about 600-1200 yuan, the main effect is to invigorate blood circulation and remove blood stasis, used for heart blood stasis type chest paralysis, can relieve chest tightness, heart pain and palpitations. Angina pectoris is a common disease in middle and old age, mainly due to myocardial ischemia caused by atherosclerosis, which usually requires long-term medication or even lifelong treatment, and although there are many varieties of drugs for myocardial ischemia, there are more side effects, such as dizziness, headache, hypotension, etc. This product is used as an auxiliary drug, and the dose of other drugs can be reduced while taking it, so that the side effects can be reduced to a certain extent. Danshen heart-protecting tea uses Chinese medicine with few side effects, while made into a form like tea, which can be taken anytime and anywhere. This product relieves chest tightness and chest pain while also having a certain lowering effect on blood pressure, and the treatment should eat less greasy food and cold fruits during the medication, which is more effective.