Hua-Ching Ni, author, teacher and healer, addresses the essential nature of human life and works to further the personal growth and spiritual developement of this and future generations. His son, Dr. Maoshing Ni, has lectured widely in the U. S. , and has authored many books and DVDs, including 'Secrets of Longevity', 'The Tao of Nutrition', The Yellow Emperor's Classic of Medicine, and several dozen more.