Nowadays, there is an upsurge in studying Laozi in the world, and Laozi's "Tao Te Ching" has become popular all over the world. According to a survey: In Germany, almost every family has a German version of the "Tao Te Ching"; in Japan, the "Tao Te Ching" has become a desk book for business managers to guide the operation and management of their own companies; in the United States, a publishing company actually spent US$130,000 a day. The English copyright of the 5,000-word "Tao Te Ching" was purchased at a price; what is more worth mentioning is that the American scholar Pu Keming claimed: "The Tao Te Ching will definitely become a household book in the future society." This shows that the "Tao Te Ching" has gone abroad and gone to the world.