Wu Laichao, a wise minister in the Ming Dynasty, was born in Xigang Village, Zhuang Yan Town, Gangcheng District, Laiwu City. He is the family of three generations of bureaucrats and has the reputation of "one scholar, three scholars and five fathers and sons". His eldest son, Wu Hong, gradually passed the punishment of Zhili Luzhou (Hefei, Anhui); The second son, Wu Wei, was a scholar, and the official went to Zhejiang to participate in politics, and was named Dr. Zhong Xian; The third son, Wu Wei, is a scholar, who is stationed in Guyuan (southern Ningxia) and is named Dr. Zhong Xian; Sun Tzu (son) Wu, a scholar, served as deputy envoy of Huguang and appointed Dr. Zhong Xian; Grandsons Wu Shu, Hui Wu and Wu Kuang are all juren.

Xingxian County, a "three bachelor's degree" in Sun Shi, is located in a remote corner among thousands of mountains. However, under the influence and education of the Yellow River civilization for thousands of years, the Wuchang people are outstanding and talented. According to historical records, in the Jin Dynasty, Liu Ang and Liu Hai were admitted to the Jinshi and the top scholar respectively. Since the Ming Dynasty, Jinshi 16, with 62 people, Enba Gong Sheng 2 10, Gong Sheng 265438 and 4 generals. Among them, Sun Jiagan's three brothers in Qing Dynasty were called "three talents".

Zeng Cunren, Zeng Tongheng, Zeng Ganheng, and Zeng Zengjia in Jishui County were the scholars of the Ming Dynasty. The Sanzeng Temple, where the original county seat was located, was built to commemorate them. Jieshilong, the ancestor of the Tang Dynasty, and Jie Conglong and Jie Zhengsheng were of the same ancestry in the first year (90 1). Xie Jimo, Xie Chunmo and Xie Brothers were both scholars in the third year of Shengyuan in the Middle Tang Dynasty (939), while Xie Qimo, Xie and Xie Xuemo were both scholars in the third year of Tang Bao in Central South China (945). Heming Li, Li Cilian and Zhenyu Li from Gu Cun were equal to the Jinshi in the 9th year of Kangxi in the Middle Tang Dynasty (1670). Jishui also has "five scholars in the same subject". Dong Zhu, Dong Side, Dong Sidao, Ding Dong, Dong Yi and other five fathers and sons, brothers and uncles in Dongyuankeng were all Jinshi in the first year of Zhongjing (1034). This is what Wen Tianxiang praised: "The Five Directors of Jishui are admired by the world". Jishui also has "nine scholars in the same subject", which is even more famous in Beijing and enjoys a worldwide reputation. Nine uncles, including Zhao, Zhao, Zhao, Zhao, Zhao Chong, were all scholars in the first year of Xian 'an in the middle of Song Dynasty (1256).