Examined the traditional culture of our country. Master Wen of Chinese studies summed up the way of health preservation in three words: "righteousness, purity and harmony". To cultivate a person's integrity, Mencius, a great philosopher in China, once said, "I am good at cultivating integrity" and "I know what I am talking about, and I am good at cultivating integrity". The so-called integrity is integrity and the result of virtue and righteousness. "Harmony" is what China people pay attention to. Laozi once said in the Tao Te Ching: "The Tao gives birth to one, two, three, and all things, and all things are negative and embrace Yang, rushing to think of peace." Always pursuing the realm of "harmony between man and nature" means being able to live in harmony with nature. You can't choose D.