Gate introduction: Qin Shihuang’s Eastern Patrol Palace is a model of the Qin and Han Dynasty buildings. It is majestic from a distance and simple and elegant up close. It is a rare ancient architectural landscape on the coast. On the gate of the scenic spot, there is a horizontal plaque "Qin Shihuang's East Tour Palace" hanging, which complements the blue bricks of the Zhumen and is unique.