China bans public from petitioning Beijing over local grievances
中国禁止公民越级到北京上访
Voice of America, May 1, 2014
EN: http://www.voanews.com/content/china-bans-public-from-petitioning-beijing-over-local-grievances/1905217.html
CH: http://www.voachinese.com/content/china-petitioning-reform-20140501/1905377.html