The West Gate marches all the way, from the Hongyi cannon to the Khopper cannon, from a single angle of launch to 360 degrees of rotation, the weapons continue to upgrade, in order not to be hit. The Krupp cannon is the largest, earliest and most complete rear-barrel coastal cannon in the world. It is also a major attraction of the Huli Mountain Fortress. It is also a long-standing idea of Dad. It can rotate 360 degrees. It is said that a cannon needs cold water to cool down. As a base of patriotic educationism, its demonstration is much more interesting than I thought. Hong Yi artillery clear-up exercises, 2 times a day, 10:00 a.m. and 16:00 p.m., reproduce the scene of the clear-up artillery clear-up exercises of Hong Yi artillery, the last sound of artillery, is quite shocking. There are also 4D cinemas and Phantom Imaging Theatre, which are quite interesting. If we can get up early and catch up with the reception ceremony at 8:30, the children outside the island can only regret it. Introduction: Ticket 25 yuan, annual card can be directly swiped into.