What do one yuan, two instruments, three talents, four images, five elements, Liuhe, seven stars, eight diagrams and nine palaces mean respectively? Ask an expert to explain.

One yuan: Qi, Tai Chi, round out of nothing, innate Qi, life of water. Taiji is a process to clarify the universe from infinity to Taiji, and even the metaplasia of everything. Infinity is the Tao, which is more primitive and ultimate than Tai Chi, and the two devices are the yin and yang devices of Tai Chi. The word Tai Chi first appeared in the Book of Changes. Two instruments: three talents of yin and yang: four images of heaven and earth: shaoyang, sun, shaoyin and Taiyin. East Qinglong, West White Tiger, South Suzaku and North Xuanwu: the five elements of gold, water, wood, fire and earth are in balance, and everything is normal. It is China's ancient material view. Mostly used in philosophy, Chinese medicine and divination. The five elements refer to: gold, wood, water, fire and earth. It is believed that nature is composed of five elements, and with the rise and fall of these five elements, nature changes, which not only affects people's fate, but also makes everything in the universe circulate endlessly. According to the theory of five elements, everything in the universe is composed of the movement and change of five basic substances: wood, fire, earth, gold and water. It emphasizes the whole concept and describes the structural relationship and movement form of things. If Yin and Yang are an ancient theory of unity of opposites, the five elements can be said to be a primitive general system theory. Liuhe: that is, the combination of rats and cows, tigers and pigs, rabbits and dogs, dragons and chickens, snakes and monkeys, and horses and sheep are the Liuhe of the 12 zodiac animals. Seven stars: also known as plough. Beidou, Tianji, Tianquan, Yuheng, Kaiyang and Yaoguang Bagua: Dry represents heaven, Kun represents earth, ridge represents water, far represents fire, earthquake represents thunder, Gen (gèn) represents mountains, Xun (xê n) represents wind, and Hui represents Zejiu Palace: Dry Palace (. Ten prescriptions: Tiangan, A, B, C, D, E, Ji, Geng, Xin, Ren, Gui, Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai, and there are 8 doors and 9 stars. The eight doors are: repairing the door. The eight or nine planets are