艾未未獲當局發還護照 重獲出國自由 (Ai Weiwei has his passport returned and regains freedom to go overseas)
British Broadcasting Corporation, July 22, 2015
http://www.bbc.com/zhongwen/trad/china/2015/07/150722_china_aiweiwei_passports
Chinese activist hits out at Beijing's Winter Olympics bid
Radio Free Asia, July 22, 2015
http://www.rfa.org/english/news/china/china-olympics-07222015103135.html
