According to the Records of Yan Family History, after the "Anshi Rebellion" was put down in the Tang Dynasty, 48 hectares (4,800 mu) of ancestral fields were given, including Qufu 1.200 mu, Feixian 2,200 mu and other three places 1.400 mu. It can be seen that Feixian Sacrificial Field surpasses Qufu and other places. Also known as Lugongqiao, it was originally located in the south of Zhuman Village, Fangcheng Town, Feixian County. Wei Qing, Xu Erzhou and Hou Yansheng, the secretariat of the Three Kingdoms, all set out from Lu's residence in Linyi, Langya, namely Zhuman Village. Sun Feast XVI, Yan Zhenqing, a famous official and outstanding calligrapher in the Tang Dynasty, once served as a magistrate of the Plain, an official minister and a prince. In order to maintain the unity of the Tang Dynasty, he was named the founding father of Luxian County at birth. After martyrdom, Stuart was given, and Wenzhong died. The descendants built a temple in their hometown, Zhuman Village, which is called Lugong Temple, and the south bridge of the village is called Lugong Bridge. In the sixth year of Song Dynasty, Yang, the magistrate of Feixian County, moved the temple to the east of the county seat. In the forty-third year of Qing Emperor Kangxi, the magistrate of Feixian County changed the temple to Shuangzhong Temple because two brothers, Wen Zhonggong Yan Zhenqing and Zhong Yan Gaoqing, were enshrined in the temple. The Zhumanlu Highway Bridge, named Shuangzhong Bridge, was rebuilt in the fifth year of Guangxu in Qing Dynasty, and has been expanded many times since then.