Introduction to Sanyuan and Difang: Sanyuan and Difang is located on the Zhengyang (Duanli) Gate in the south of Jingjiang City. It was established by Chen Jichang, the "Sanyuan" in Lianyungang, when Ruan Yuan, a scholar in the Qing Dynasty, was the governor of Guangdong and Guangxi. Sanyuan is the abbreviation for ranking first in the provincial "rural examination", the national "university examination" and the "palace examination" personally presided over by the emperor, and winning the titles of "Jie Yuan", "Hui Yuan" and "Number One Scholar" respectively. In the more than 1,000 years since the Tang Dynasty, when imperial examinations were used to select scholars, there were only 13 people who passed the imperial examination. In the more than two hundred years of the Qing Dynasty, there were only 2 people. The archway carved with huge stones was placed on the main entrance of the royal city. It was the feudal society that gave the imperial examination to those who became famous. of the highest honor.