Liu Hui (about 225-295), a native of Zouping, Binzhou, Shandong Province, was a great mathematician in Wei and Jin Dynasties and one of the founders of China's classical mathematical theory. As great mathematicians in the history of Chinese mathematics, China's most precious mathematical heritage is his Nine Chapters Arithmetic Notes and Arithmetic on the Island.

2. Zhao Shuang

Zhao Shuang, also known as Ying, is a mathematician in China. Wu people from the end of the Eastern Han Dynasty to the Three Kingdoms period. He is a famous mathematician and astronomer in the history of China. Life is unknown, about 182-250. Illustration of Pythagoras Square.

3. Zu Chongzhi

Zu Chongzhi (429-500 years old), born in Jiankang (now Nanjing), was an outstanding mathematician and astronomer in the Southern and Northern Dynasties. Daming Calendar was the most scientific and progressive calendar at that time, which provided a correct method for future astronomical research. His main works are In the Frontier, Composition, Explaining Words, Li Yi and so on.

4. Jia Xian

Jia Xian, a native of Northern Song Dynasty, completed Nine Chapters of Fine Grass in Huangdi Neijing around 1050. The original was lost, but the main content was copied by Yang Hui (about1mid-3rd century), so it can be handed down from generation to generation.

5. Yang Hui

Yang Hui (date of birth and death unknown), Qian Guang, Han nationality, Qiantang (now Hangzhou, Zhejiang), was an outstanding mathematician and mathematics educator in the Southern Song Dynasty.

He has written five kinds of mathematical works (2 1 volume), namely, Detailed Explanation of Algorithms in Chapter 91volume, Daily Algorithms (2), Multiplication, Division, Variation and Background (3), Field-acre Ratio Simplification, Multiplication and Division (2) and Ancient Odds Extraction Algorithms (in which the detailed explanation is no longer relevant to daily algorithms).

Baidu Encyclopedia-Liu Hui

Baidu Encyclopedia-Zhao Shuang

Baidu Encyclopedia-Jia Xian

Baidu Encyclopedia-Zu Chongzhi

Baidu Encyclopedia-Yang Hui