China puts activists under house arrest, surveillance ahead of massacre anniversary
Radio Free Asia, May 30, 2017
http://www.rfa.org/english/news/china/activists-05302017113246.html
山东民间举行纪念六四聚会已持续10年 (People in Shandong hold get together to commemorate June Fourth for tenth year)
Radio Free Asia, May 30, 2017
http://www.rfa.org/mandarin/yataibaodao/renquanfazhi/ql1-05302017111452.html
中国作家及律师女友敏感日被逼离广州 (Chinese writer and lawyer girlfriend forced to leave Guangzhou ahead of sensitive date)
Voice of America, May 30, 2017
http://www.voachinese.com/a/guangzhou-writer-and-lawyer-forced-to-leave-ahead-of-june-4th/3877088.html