1, Xu Guangqi:

Xu Guangqi, whose real name is Shi, is a Shanghainese, a Wanli scholar, an official of Chongzhen Dynasty, and a scholar and cabinet assistant of Wenyuange. 1603 became a Catholic, and his Christian name was Paul. He studied astronomy, calendar, mathematics, surveying and mapping, water conservancy and other western science and technology from Matteo Ricci earlier, and devoted himself to the research of science and technology all his life.

2. Xu Da:

Xu Da was born in a peasant family. At the end of Yuan Dynasty, Xu Da joined the uprising army led by Zhu Yuanzhang, and was one of the twenty-four generals in Huaixi. In the 23rd year of Zheng Zheng, Chen Youliang was defeated by the battle of Poyang Lake. The following year, he was appointed as Zuo.

In the 25th year of Zheng Zheng, Huishi captured Huaidong, and two years later conquered Pingjiang and destroyed Zhang Shicheng. Soon he became General Lu, and together with his lieutenant Chang Yuchun, he sent troops to the Northern Expedition and overthrew the rule of the Yuan Dynasty.

In the first year of Hongwu, Dadu was invaded and the Yuan Dynasty was destroyed. Since then, he has sent troops to fight against the remnants of the Yuan Dynasty. The official is a teacher, the prime minister in the book is right, the state affairs in the army, the prince Xiaofu, and the duke of Wei. He was cautious, good at running the army, served the army all his life and made immortal contributions to the Ming Dynasty.

3. Xu Shuzheng:

Xu Shuzheng was a scholar in his early years. He defected to Yuan Shikai from his hometown in Shandong in 190 1 and began his military career. 1905 to 19 10, went to Japan to study military affairs. He is Duan's confidante. During the Revolution of 1911, the Hongxian monarchy and the restoration period, the assistant section carried out the "three things of harmony", led Zhang to enter the customs in the struggle with Feng to consolidate Anhui's rights, and presided over the "unification by force".

4. Xu Zhimo:

Xu Zhimo, formerly known as Zhang Yi, was renamed Zhimo when studying in the United States. The pen names used are Nanhu, Shi Zhecun, Gu, etc. Shixia people in Haining, Zhejiang Province. Modern poet, essayist, crescent poet, member of crescent poetry club.

5. Huang Xu:

Huang Xu followed Yang Feng in his early years and persuaded Yang Feng to escort Emperor Xiandi to Luoyang, where he was appointed as the capital of Hou Ting. Later, he surrendered to Cao Cao and took part in battles in Xuzhou, Guandu, Jizhou, Bailangshan, Nanjun, Weinan, Liangzhou and Hanzhong, making great contributions.