The general theory of Tai Chi is to clarify the process of the universe from infinity to Tai Chi and even the metaplasia of everything. Among them, Tai Chi is the state before heaven and earth are opened and chaos is divided into yin and yang. These two instruments are the yin and yang instruments of Tai Chi. Cohesion also said: "Two instruments give birth to four images, and four images give birth to gossip". This means that all things and phenomena in the vast universe include both yin and yang, as well as inside and outside. But they are both antagonistic and interdependent, which is the general law of the material world, the procedure and origin of many things, and the fundamental reason for the emergence and destruction of things. The way of heaven and earth creates everything with yin and yang. Heaven and earth, sun and moon, thunder and lightning, wind and rain, four o'clock, before noon, and male, rigid and soft, dynamic and static, obvious convergence, everything, regardless of yin and yang. The truth of life is that yin and yang nourish hundreds of skeletons. Meridian, flesh and blood, abdomen and back, five internal organs, six internal organs, and even seven damages and eight benefits are incompatible with yin and yang. This theory has been established for two or three thousand years and is still describing Vientiane for people. Too meaningful; Extreme extreme, that is, in terms of limit, has no similar meaning. It includes both extreme principles and extreme limitations of time and space. Putting it down is the six in one, and the volume is hidden in the heart. It can be greater than any amount but not beyond the circumference and space, or less than any amount but not equal to zero or zero. This is the meaning of Tai Chi. Taiji diagram is an important image to study the principle of Zhouyi, which contains the * * * nature of everything in the world. However, due to the transfer and transformation of Yin and Yang, different images appear in Taiji diagram. In the congenital eight diagrams, Kun Zhen is the left, Kun is the mother, the score is the female, and the inverse three strings are the female. All three are yin, only one string shakes, so the male is yang. Therefore, the left side of the Taiji diagram is black, and the black white point indicates that there is yang in the yin. Gan Xun is right. He is the father. The female is yin, so the right side of the Tai Chi map is white, and the black dots in the white indicate that there is yin in the yang, while the Tai Chi map drawn is just opposite to that in innate gossip. "Tai Chi vitality, including three as one", why? From the Taiji diagram, we can draw a conclusion that the circle of Taiji diagram represents one, the universe and infinity. Tai Chi exists, and there is no promise; Taiji is three, and infinity is one. The black and white color of the image represents yin and yang, heaven and earth; The boundary between black and white is the division of yin and yang between heaven and earth. Black dots on a white background indicate that there is yin in yang, and white dots on a black background indicate that there is yang in yin. Tao gives birth to one, which means infinite gives birth to Tai Chi. Life two is Tai Chi giving birth to two instruments; Two gives birth to three, which is a sympathetic combination of yin and yang; Everything is born with three, that is, Tai Chi contains three as one, because everything is transformed from Yin and Yang, so everything has a Tai Chi, that is to say, Tai Chi not only includes two aspects of Yin and Yang, but also includes the boundaries and standards for dividing Yin and Yang. In short, each hexagram has three hexagrams, which also represents the three talents of heaven and earth, and is also the image of three as one. There are yin and yang in the sky, yin and yang in the earth and yin and yang in people. The yin and yang of the earth plus the midpoint of the boundary constitute a three-in-one Tai Chi image; People's yin and yang, like men and women, also have their own demarcation standards, so everything has its own Tai Chi, which also exists according to the law of three in one. The universe is infinite, so it is called Tai Chi, but the universe is tangible, that is, it has substantive content. According to the Yi-ology, tangible things come from the intangible, so Tai Chi is infinite. The entity of Taiji is infinite, that is, the universe is moving, and movement produces Yang. When moving to a certain extent, it becomes relatively static, and static produces yin. With such a movement, the qi of Yin and Yang is fundamental to each other and runs in infinity. The same is true of nature. The growth of yin and yang in the four seasons, that is, the growth law of all things, includes yin and yang and five elements. As far as human yin and yang are concerned, "the avenue becomes a man, and Kun Dao becomes a woman". Yin and yang intersect and everything changes, and everything is born according to this law. Therefore, the changes are endless. These contents put forward three programs, that is, the way to establish heaven, the way to cultivate people and the way to educate people, that is, the way of three talents, that is, the so-called "three-pole way". China's classical philosophy, Taoist health theory, meridian theory of traditional Chinese medicine, Sun Tzu's art of war and other rich theories and experiences, such as the Book of Changes, have built a fertile soil for China, and it is no accident that Tai Ji Chuan germinated and grew on this fertile soil. Tai Ji Chuan's continuous development and today's growth also depend on the great contributions of past masters and the irrigation efforts of countless heroes. Within the four seas, there has never been a boxing method with such a complex and perfect theory. For hundreds of years, Tai Ji Chuan has spread abroad, from the Central Plains to the north and south of the Yangtze River, and then to remote areas, especially since the 1950s, Tai Ji Chuan has spread rapidly. In the process of inheritance and innovation, many schools have been derived. Various founders in Tai Ji Chuan; They are all hall-level figures in Wulin. They all use their own understanding of Tai Ji Chuan to interpret Tai Ji Chuan. The formation and development of various schools marks the enrichment and development of Tai Ji Chuan. Although Tai Ji Chuan's theory has been expounded many times, it is rarely viewed from the vertical and horizontal perspectives. Those who evade customs own it; Keep the details secret so that students can't see them.