Nan's works are mainly lectures, and he is proficient in Confucianism, Buddhism and Taoism. His outlook on life is "Buddha is the heart, Tao is the bone, Confucianism is the table, and the world is magnanimous;" Skills in hand, you can be in the body, think in your mind and live a leisurely life. "Nan devoted his whole life to spreading the traditional culture of China, and published more than 30 books, such as The Analects of Confucius, The Bypass of Mencius, Notes of the Former University and Miscellaneous Notes of the Book of Changes, which were translated into eight languages and circulated in the world.