http://chinadigitaltimes.net/2017/05/minitrue-no-live-covera...
and in Chinese:
http://chinadigitaltimes.net/chinese/2017/05/%E3%80%90%E7%9C...
"Regarding the go match between Ke Jie and AlphaGo, no website, without exception, may carry a live stream. If one has been announced in advance, please immediately withdraw it. Please convey the gist of this to sports channels. Again, we stress: this match may not be broadcast live in any form and without exception, including text commentary, photography, video streams, self-media accounts and so on. No website (including sports and technology channels) or desktop or mobile apps may issue news alerts or push notifications about the course or result of the match."
Sounds pretty harsh... will be interesting to see how the rest of the event goes.