The tourist attractions in Chaoyang District include: 798 Art District, Chaoyang Park, Dongyue Temple, Gaobeidian Folk Village, ritan park, Olympic Park (Bird's Nest Water Cube), Olympic Forest Park, Crab Island, Blues Manor, China National Park, Red Scarf Park, Sanlitun Bar Street, Panjiayuan Antique Market, Xiushui Street and Qingfengmen Park. Highlights of the National Indoor Stadium: Located in the Olympic Park, with a total construction area of 80,900 square meters, it can accommodate 6,543,800 people. During the Olympic Games, it mainly undertakes competitive gymnastics, trampoline and handball competitions. After the Olympic Games, the National Gymnasium, as a first-class sports facility in Beijing, will become a civic activity center providing multi-functional services. The National Gymnasium is located in the south of the central area of the Olympic Park, adjacent to the Bird's Nest, the Water Cube and the National Convention Center. Because competition venues and venues have different requirements for space height, inspired by China's "folding fan", the National Gymnasium is wavy from north to south with a light and dynamic roof. This wave shape also skillfully connects the flat-topped "water cube" with the corresponding monomer shapes of the National Convention Center in the north and south, so that the urban landscape in the Olympic Park is harmonious and unified. The steel roof truss of National Gymnasium is144m long from north to south and114m wide from east to west. The whole gymnasium steel roof truss project consists of 14 trusses, and the total steel consumption is 2800 tons. Steel roof truss is shaped like a fan-shaped wave curve, which is the largest bidirectional truss string structure system in China at present. Beijing Olympic Park Beijing Olympic Park is located in Chaoyang District, Beijing, at the northern end of Beijing's central axis, north to the south bank of Qinghe River, south to Tucheng Road, east to Anli Road and Beichen East Road, and west to Cuilin Road and Beichen West Road. Covering an area of 1 1.59 square kilometers, it embodies the three concepts of "science and technology, green and humanity" and is a new type integrating office, business, hotel, culture, sports, conference and residence. During the 2008 Olympic Games, there were 10 Olympic competition venues, including Bird's Nest, Water Cube, National Gymnasium, Fencing Hall of National Convention Center, Olympic Sports Center Gymnasium, Yingdong Swimming Pool, Olympic Park Archery, Olympic Park Tennis Court and Olympic Park Hockey Field. In addition, seven non-competition venues such as the Olympic Main Press Center (MPC), the International Broadcasting Center (IBC), the Olympic Reception Center and the Olympic Village (Paralympic Village) are comprehensive public activity centers for the public, including sports events, exhibition centers, science, education and culture, leisure shopping and other functions. Chaoyang Park Beijing Chaoyang Park is a comprehensive, multifunctional and large-scale cultural leisure and entertainment park with the theme of landscaping. It is the largest city park in Beijing's Fourth Ring Road, formerly known as Shuiduizi Park. Founded on 1984, 1992 was renamed Beijing Chaoyang Park. It is about 2.8km long from north to south and1.5km wide from east to west, with a total planned area of 288.7 hectares, of which the water surface area is 68.2 hectares, accounting for 87% of the green space. Chaoyang Park has more than 20 scenic spots, including Central Head Tree Planting Forest, General Forest and Esperanto Forest. /ac4bd 1 1373 f 0820253 a 17fe 140 fbfbedab 64 1b 38？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto