Capital Indoor Stadium Capital Indoor Stadium The Capital Indoor Stadium () is an indoor arena in 56 Zhongguancun South Street, Beijing, China that was built in 1968. It hosted matches between national table tennis teams of China and the United States in 1971; these matches were part of the exchange program known as "ping pong diplomacy". It has a capacity of 17,345 and a floor space of 54,707 square meters expanded from the old 53,000. It was renovated in 2001 to become a venue for the 2001 Summer Universiade. The stadium hosted one of the first NBA games in China, hosted on October
Nest box no outside perches which could assist predators. Boxes may either have an entrance hole or be open-fronted. Some nest boxes can be highly decorated and complex, sometimes mimicking human houses or other structures. They may also contain nest box cameras so that use of, and activity within, the box can be monitored. The diameter of the opening in a nest-box has a very strong influence on the species of birds that will use the box. Many small birds select boxes with a hole only just large enough for an adult bird to pass through. This may be an adaptation to