Great Grand Master He Si Hai is most likely one of the few surviving Medical Qigong legend in China. He was qualified as a professional Medical Qigong Doctor since 1950, over the years he trained many successful Medical Qigong masters, instrumental and established eight Qigong Hospitals in China and has represented China based in Japan to help to set up Medical Qigong treatment center. Master Tan says: “The impact of Great Grand Master He in my understanding of Medical Qigong is tremendous. He shared so much of his experience with me that would have saved me years of practice and research. His encouragement for me to continue my journey in promoting Medical Qigong is most valuable. I know that there will be challenges ahead; however, it would make me a better and stronger person.”