Joy, anger, sadness, longing, sorrow, surprise and fear, the seven emotions always mentioned in Chinese medicine are all related to heart. These emotions hut heart, go beyond the bearing limit of heart, thereby having all kinds of disorders shown in the body. Thus, health maintenance starts from heart maintenance. When our heart is well, we have the root of health. With many years of clinical practice, Dr. Dong Feng uses five methods of Chinese medicine characteristics to apply in heart maintenance.