Introduction to Yinglong Gate: Yinglong Gate is located on the hillside of Shangguanzi Mountain at the intersection of Qiong and Fu in the northwest of the city. It was first built in the Song Dynasty and rebuilt in Chenghua in the Ming Dynasty. Old records record: Anju is under the jurisdiction of Anjuli, about two miles upstream, and there is Longmen Mountain. There is Longtan two miles deep in Longmen Mountain, and there is Jielong Bridge in front of Longmen Mountain. On Longmen Mountain, Su Ruli of the Northern Song Dynasty built Longmen Academy. To go out to sea, the dragon must pass through the intersection of Qiong and Fuji rivers, so our ancestors called the west gate the gate to welcome the dragon.