The instructions of Yijinjing show that the adverse drug reaction is: 1. Mental nervous system: occasional headache, hand tremor, lethargy, anxiety, dizziness, insomnia, excitement, numbness of limbs, etc. ? 2. Circulatory system: occasional palpitation, tachycardia, elevated blood pressure, arrhythmia, etc. ? 3. Allergy: occasionally seen in allergic skin rash, some patients with specific physique may have systemic allergy, manifested as itching, bronchospasm, hypotension, collapse, etc. At this time, the drug should be stopped. ? 4. Others: ALT and AST occasionally rise, burnout, gastrointestinal discomfort, etc.