Chronic diseases cover a wide range of common chronic diseases in almost all organs and systems, listed below: 1, cardiovascular: hypertension, coronary heart disease, chronic arrhythmias, such as tachycardia, bradycardia and atrial fibrillation, and heart valve diseases, such as mitral stenosis, mitral valve closure insufficiency, tricuspid stenosis, tricuspid valve closure insufficiency, etc.; 2, brain: chronic cerebral infarction and sequelae of cerebral infarction 3, digestive system: chronic gastritis, gastric ulcer, duodenal ulcer, hepatitis, cholecystitis, pancreatitis, chronic enteritis, etc.; 4, respiratory system: chronic bronchitis, bronchiectasis, asthma, pharyngitis, laryngitis, chronic pneumonia, pleurisy, etc.; 5, genitourinary system: chronic nephritis, pyelonephritis, nephrotic syndrome, chronic cystitis, prostatitis, prostate hyperplasia, chronic epididymitis, orchitis, female pelvic inflammatory disease, uterine fibroids, ovarian chronic diseases; 6, sports system: arthritis, osteoarthrosis, lumbar back fasciitis and disc herniation, etc.