Introduction to the open-air observation platform: The open-air observation platform is located at a height of 238 meters. Its height is equivalent to the 79th floor of an ordinary building. It is the highest point in Beijing. The platform is equipped with a high-power telescope, where you can overlook the infinite scenery of the capital and fully experience the majestic spirit of "being at the top of the tower and seeing all the small buildings at a glance".