The emergence of numbers is the earliest light of civilization that human beings have seen. Before numbers appeared, everything in human society was chaotic and dark. Therefore, numbers are the earliest object of worship of ancient humans, which is the same feature of all nationalities in the world at the beginning of cultural enlightenment. China's ancient ancestors' reverence for numbers is manifested in the basic numbers "1"-"10", and the hundreds, thousands and tens of thousands generated by the superposition and multiplication of these numbers. In the cultural concept of ancient people in China, "1"-"10" are all numbers in the sense of modern mathematics, which have more meanings such as auspiciousness, aesthetics and world outlook.
River map and Luo Shu have the same source, which is the ancient mathematical concept. Hetu and Luoshu express a mathematical thought of ancient ancestors. The most direct and basic expressions are number and symmetry, and the mathematical relationship of "sum" or "difference" of subtraction constitutes its basic connotation. Modern people have proved that Hetu and Luoshu are related to abacus and "Wan Zi" to some extent.
This is the source of Zhou Wenwang's later creation of Zhouyi. It has also been said that in the Dayu era, another turtle emerged from the Luohe River in Luoning County, Luoyang, carrying a "Luoshu" on his back, and successfully managed water conservancy for Dayu by means of stratagem. Later, he used natural boundaries such as mountains and rivers, rivers and lakes. As the saying goes, "A river shows a painting, a book shows it, and a saint shows it." These are two things. The sum of the numbers on the diagonal lines in Luoshu is15; The black and white dots arranged on the river map are the secrets of the universe. These two seemingly simple figures are the embryonic form of China's ancient civilization, which established the first epic milestone of China culture. Shu Shu Shu Shu Shu Shu Shu Shu culture opened the source of Shu Shu Shu Shu Shu, which first appeared in Shangshu and Yi Zhuan, and was also involved in many works of various philosophers. Later, Tai Chi, Eight Diagrams, Zhouyi, Liu Jia, Nine Planets and Feng Shui all produced two pictures.