黑客宣称将对中国政府网站发起更多攻击 (Hackers Vow to Increase Attacks on China Govt Sites)
Radio Free Asia, April 11, 2012
http://www.rfa.org/mandarin/yataibaodao/m0410-nu-04112012101815.html
中国网络一度出现国内外联通困难 (Troubles Connecting to Internet Sites Abroad from within China)
British Broadcasting Corporation, April 12, 2012
http://www.bbc.co.uk/zhongwen/simp/chinese_news/2012/04/120412_china_internet.shtml
