Moreover, with the stadium set up, a wide range of sports events are able to be held, of which ping-pong, football as well as running competitions enjoy great popularity.
这个of which 怎么理解？
of a wide range of sports events。 都是赛事活动，表示同类用了of +关系代词
随着体育馆建立，各类赛事可以举办，其中乒乓 足球和赛跑受欢迎。
