Abstract:Abstract:YAN Xia,adhering to the academic thought of "balance method" of Chinese medical master Prof. YAN Dexin, believes that the pathological basis of chronic heart failure is mainly the imbalance of qi and blood. He advocates the principle of "highlighting the balance" in Huangdi Neijing in clinical treatment. He also advocates that the treatment of patients with chronic heart failure by the fundamental method of "treating disease based on balance", and specifically, balancing qi and blood and regulating the qi movement,which has significant therapeutic effect.