Fort Warrior Introduction
One of the Sanbao of Lieyu, the Yongshi Fortress has a vast area. To enter and exit the bunker, one must cross a small bridge, traverse a three-meter-deep trench, and a gently sloping path. Behind the camouflage net is the main gate marked with the words "Yongshi Fortress", highlighting the intense atmosphere of Lieyu being on the front line at that time.