在北京乘地铁“装鬼怪”可能被拘留 (Wearing a costume on Beijing metro could land you in detention)
The Beijing News, October 31, 2014
http://www.bjnews.com.cn/news/2014/10/31/339629.html
Beijing bans Halloween costumes and make-up on metro
British Broadcasting Corporation, October 31, 2014
http://www.bbc.com/news/world-asia-29844693