Mainland spokesperson stresses punishment for national security violations
Xinhua News Agency, January 31, 2018
http://english.sina.com/china/s/2018-01-31/detail-ifyreuzn0583937.shtml
China lashes out at Taiwan over cancellation of flights
Associated Press, January 31, 2018
https://www.washingtonpost.com/world/asia_pacific/china-lashes-out-at-taiwan-over-cancellation-of-flights/2018/01/31/b33a4a00-065f-11e8-aa61-f3391373867e_story.html
