The most outstanding representative of Xiang Shu Yi Xue in Han Dynasty is

In the Han Dynasty, Zhang Heng was the most outstanding representative of Xiangxue.

He is an outstanding scientist, astronomer and geographer, and also one of the founders of the Yi-ology of image numbers in ancient China. Zhang Heng's major contributions are his Hong Fan Tu and Lang Ya Tu. These two pictures are based on the easy learning of image numbers, and through the combination of symbols, image numbers and symbols, they reveal the relationship between man and nature in the universe, the changing law of nature and the fate of human society.

Hong Fan Tu is a picture depicting the universe and nature, which expresses the relationship between heaven and earth through symbolic symbols and numbers. It contains various image elements such as Kyushu, Wuyue and Sifang, which show the composition and operation law of the universe.

Langya Map is a picture depicting the fate of personnel. It conveys the changes of human society and the ups and downs of fate by depicting various figures, beasts and symbols. It interprets the fates of important events and characters in history with the easy-to-learn principle of images and numbers.

Zhang Heng's Xiang Shu Yi Xue is not only a tool for divination and prediction, but also a comprehensive philosophical system, covering all aspects of the universe, nature and human society. His contribution had a far-reaching impact on the development of image-number Yi-ology in later generations and became one of the important components of China culture.

Zhang Heng's Yi-ology of image and number has a wide influence in the Han Dynasty, and it has been inherited and developed to this day:

His pictures of Hong Fan and Lang Ya were not only regarded as treasures in ancient times, but also provided important research objects for later scholars. His theory of image-number Yi-ology profoundly influenced the fields of divination, geomantic omen and eight-character numerology. Especially in the traditional culture of China, it plays an important role in the interpretation of personal destiny, social changes and natural laws.

At the same time, Zhang Heng's image number Yi-ology has also had a wide influence in other countries in East Asia. Scholars from South Korea, Japan and other countries have studied and absorbed China's image mathematics theory and integrated it into their own cultural traditions.

Generally speaking, Zhang Heng, as the most outstanding representative of the Yi-ology of image numbers in Han Dynasty, has made contributions beyond the scope of divination and prediction, and pushed the theory of image numbers to a broader vision, which is of great significance to understanding the universe and the fate of mankind. His theory not only left a valuable legacy for future generations, but also enriched the connotation of China traditional culture and became one of the treasures of China's wisdom.