I have been a student of Master Yang and his Calligraphy Health / Yang Mian System for the past 9 months. In this short time I have begun to see improvements with my health both internally and externally. As a regular blood donor, I am happy to report that I gave a reading of 110 / 65 which is the best I can ever remember and was told by the nurse, “Very, very good for a 44 year old male”.