Immortality has been the desire and pursuit of people for thousands of years. However, different schools have different ideas on the cultivation. To reply the consultation of learners, Mr. Nan Huai-Chin combined with his cultivation practice of many years and the ancient and modern works to write the book 'Meditation and Immortality', which mainly introduces the meditation methods of Buddhism, Taoism and Confucianism. The content the postures and key points of meditation; the internal reaction of the body during meditation and the caused psychological and physical changes; the seven-point posture method of Buddhism; the internal elixir meditation of Taoism; the methods of breaking through conception and 'governor vessels', and 'eight extra meridians'; qigong in TCM meridian-collateral theory, and the cultivation methods in Tai Chi Alchemy Secret, Lam Rim and other works. The book provides useful guidance for correcting the misconceptions and getting longevity.