The memorial sculpture wall of the former sites of Xinhui Branch of the Communist Party of China, Jiangmen Branch of the Communist Party of China and Xinhui County Federation of Trade Unions was originally located in Shuinan Ancestral Temple in Jiangmen (also known as "Sanya Ancestral Temple"), which was built in the Kangxi period of the Qing Dynasty, and 1905 was changed to Shuinan School. /kloc-in the winter of 0/924, a new branch of the Communist Party of China was established, with Chen as the secretary and party member consisting of six people. The branch was originally in Huicheng, and later moved here. This is the first branch established by the Communist Party of China (CPC) in Wuyishan area. 1in June, 925, Xinhui county Federation of trade unions was established, and Don Lew was appointed as the chairman of the county Federation of trade unions and Chen Ren's consultant, and the meeting place was also located here. 1August, 926, the party organization was adjusted. At the end of September, the Communist Party of China (CPC) Jiangmen Branch was established in Jiangmen, with Ye as the secretary. Jiangmen branch of the Communist Party of China is also stationed here, and Xinhui branch has moved back to Huicheng. Later, due to disrepair, most buildings in Shuinan Ancestral Temple collapsed. At the end of the Qing Dynasty, Chen Yuan's grandfather built Chen Ningyuan Hall, which was later expanded several times. There are 12 rooms (12 rooms), libraries, halls of supreme harmony, swimming pools, tap water towers, gardens, pavilions and other buildings. Tang Yuan in Chenning is a rare private manor in Jiangmen in Qing Dynasty, which has high historical value. In 2002, Chen Yuan's former residence was approved by the Guangdong Provincial People's Government as one of the fourth batch of cultural relics protection units in Guangdong Province. Chen Yuan is a great historian and educator. He has been engaged in teaching for 74 years and has taught in private schools, primary schools, middle schools and universities. From 1926 to 197 1, Chen Yuan served as the president of Fu Jen Catholic University and Beijing Normal University for 45 years. During his tenure as president of the university, he cultivated a large number of talents for the motherland, and peaches and plums were all over the world. He is also a passionate patriot. When he was young, he devoted himself to the anti-imperialist and anti-Qing struggle and kept pace with the times all his life. 1959, participated in China at the age of 79.