Coronary heart disease belongs to the category of thoracic paralysis (chest tightness and pain) in Chinese medicine, and its qi and yin deficiency can be selected from Chinese medicines such as Shengmai Tablets and Ginseng Nourishing Rong Pills, but it is recommended to consult a professional physician. 1. Pulse Sheng Tablet: composed of Radix Codonopsis Pilosulae, Radix Ophiopogonis, Fructus Schisandrae Chinensis, it has the efficacy of benefiting qi, nourishing yin and generating body fluid and can be used for the symptoms of deficiency of qi and yin, palpitation (accelerated heartbeat often accompanied by panic attacks), shortness of breath, and spontaneous sweating (involuntary sweating during the daytime that is aggravated by slight movement). This product should be taken before meals. The adverse reactions and contraindications of this product are not clear. Caution should be exercised where there is weakness of the spleen and stomach, vomiting and diarrhea, abdominal distension and loose stools (thin and unformed stools), and cough with excessive phlegm. It is contraindicated for those who are allergic to this product, and should be used with caution for those with allergies. Not suitable for patients with colds. Avoid greasy food during the medication. Children, pregnant women, hypertensive, diabetic patients should be taken under the guidance of a physician. If there is no improvement in the symptoms within 2 weeks or during the period of taking the medicine, or if the symptoms worsen, or if new serious symptoms appear, stop taking the medicine immediately and consult a doctor in time. 2. Ginseng Yangrong Pill: composed of ginseng, poria, angelica, etc. It has the effect of warming qi and blood, and can be used for deficiency of heart and spleen, qi and blood. This product cannot be swallowed as a whole pill, but can be taken in portions or chewed. Its adverse reactions and contraindications are not clear. Allergic to this product is prohibited, allergic people should be cautious. Avoid indigestible food during medication. Not suitable for patients with fever and cold. Children, pregnant women, lactating women and people with serious chronic diseases should take under the supervision of a physician. If symptoms are not relieved within 4 weeks of taking the medicine, consult a doctor. If there is any discomfort, please seek medical advice from a professional doctor, do not use the medicine on your own.