Zhang Heng (78- 139) was born in Hirako. Han nationality, a native of Xi 'e, Nanyang (now Shiqiao, Nanyang City, Henan Province), is one of the five saints in Nanyang, and is also known as the four masters of Han Fu with Sima Xiangru, Yang Xiong and Ban Gu. China was a great astronomer, mathematician, inventor, geographer and writer in the Eastern Han Dynasty. He successively served as Langzhong, Taishiling, Shizhong and Hejian. In his later years, he became the minister of history of the DPRK due to illness. Yu Yonghe died in the fourth year (139) at the age of 62. In the Northern Song Dynasty, it was named Bo Er of Xi.

2. Dong Zhongshu

Dong Zhongshu (BC 179-BC 104) was born in Guang Chuan (Dadong Guzhuang Village, Guang Chuan Town, Jingxian County, Hebei Province), a thinker, politician, educator, idealist philosopher and master of Confucian classics.

3. Hua tuo

Hua Tuo (about AD 145-208), whose real name was Fang, was born in Peiguoqiao (now Bo County, Anhui Province) at the end of the Eastern Han Dynasty. He was a physician at the end of the Eastern Han Dynasty, and was also called "Jian 'an Three Magical Doctors" with Dong Feng and Zhang Zhongjing.

When I was young, I studied abroad and practiced medicine all over Anhui, Henan, Shandong, Jiangsu and other places. I didn't want to make progress in studying medicine. He has a comprehensive medical skill, especially good at surgery. And proficient in internal medicine, gynecology, pediatrics, acupuncture. In his later years, he was suspected by Cao Cao and tortured to death in prison.

4. Laozi, whose real name is Li Minger, whose name is Bo Yang or Bo Yang, was born in the late Spring and Autumn Period. His date of birth and death is unknown, and his native place is also controversial. According to historical records, Laozi was born in the Spring and Autumn Period. The place of origin is also controversial. China was an ancient thinker, philosopher, writer, historian, founder and main representative of Taoist school, and was also called "Lao Zi and Zhuang Zi" with Zhuangzi. Later, he was revered as the ancestor by Taoism and called "the old gentleman on the throne". In the Tang Dynasty, he was regarded as the ancestor of Li. It is listed as a world cultural celebrity and one of the world's top 100 historical celebrities.

5. Confucius (September 28th, 55 BC1year ~ April 28th, 479 BC) was born in Zhong Ni, a famous mountain, and his ancestral home was Liyi (now Xiayi County, Henan Province).