所谓“后奥运效应”指的是奥运主办国及主办城市在奥运会后出现的经济衰退现象。其原因在于,奥运筹备阶段,投资剧增,消费收入激增,奥运会后大量体育设施闲置并产生庞大的维护成本…… The so-called “post-Olympic effect ” refers to the economic recession that occurs after the Olympic Games in the host city and host city of the Olympic Games. The reason is that during the preparatory stage for the Olympic Games, the investment soared and the consumption income soared. After the Olympic Games, a large number of sports facilities were idle and caused huge maintenance costs.