At the press conference of the Beijing Winter Olympic Games on the 9th, Mary saruwa, director of brand and sustainable development of the International Olympic Committee, praised Beijing's "double Olympic venues", believing that this venue utilization mode brings together the sustainable advantages of previous Olympic Games. The post competition utilization of large-scale sports venues is a worldwide problem. Many 2008 Olympic venues have been used in the Beijing Winter Olympic Games. Summer Olympic venues such as the National Stadium, the National Stadium, the National Swimming Center, Wukesong Sports Center and the capital stadium have been transformed into winter Olympic venues. The new venues also fully consider the post competition utilization needs from the beginning. Saruwa believes that this venue utilization mode provides a reference for the future Olympic Games and a scheme for the long-term operation of venues. "All winter Olympic venues can be used for a variety of purposes, including competitions, training, cultural activities, and some can be used in winter and summer. The functions of the venues are targeted at different groups and cover a variety of activities. I believe they can be used for a long time.". She concluded that the template used in the venues of the Beijing Winter Olympics can be said to bring together the sustainable advantages of previous Olympic Games. (Xinhua News Agency)