The Sanyuanli People's Anti-British Struggle Memorial Hall is a key cultural relics protection unit in the country. It is located in the north of Sanyuanli Village, Guangyuan West Road. The Sanyuan Ancient Temple, formerly dedicated to the Beidi, was built in the early Qing Dynasty. On May 29, 1841, villagers in Sanyuanli gathered in front of the temple to discuss and fight the British army, took the Samsung flag in the temple as a command flag, and swore at the flag. The construction area of the Sanyuan Ancient Temple is 446 square meters, and the two sides are wide with 3 brick and wooden structures. The museum displays the cultural relics and historical materials of the Sanyuanli Anti-British, and systematically introduces the historical facts of the struggle of the people of Sanyuanli against the British. There are cultural relics and materials such as Samsung Banner, seized British military uniforms, large knife spears, Wu Zixuan seals.