Tongviling tablets have the function of activating blood circulation and relieving pain, which can treat angina pectoris of the type of Qi stagnation and blood stasis, and is a Chinese medicine preparation with strict basis of use. Not all angina pectoris can use the drug, because Chinese medicine is not used according to dilating blood vessels. The main symptoms of angina pectoris are chest tightness and pain in the precordial region, if the pain in the precordial region is stabbing sensation, TongVin Ling Tablets can be used, because stabbing pain is a characteristic of blood stasis. If it is stuffy pain, only chest tightness and shortness of breath, the drug cannot be used. The main ingredients are Salvia, Yujin and Safflower, which have the effect of moving Qi and activating Blood. If the pain in the precordial region is accompanied by thick and greasy tongue and obese body type, the use of Tongxinling Tablets is prohibited, otherwise it will lead to the aggravation of symptoms. If the pain in the precordial area is accompanied by weakness and dizziness, it is prohibited to use Tongguiling Tablet, otherwise it will lead to the aggravation of dizziness. This product can only treat angina pectoris of Qi stagnation and blood stasis type.