So, today, something a little on the "boring" side, but for many, an absolutely crucial question! I know I read up on all the info I could before going, but really, it was so simple, I was really pleased.
Our hotels were state of the art, and as such, we had no problems. I was armed with my usual battery of international plugs, usable anywhere, covering all the angles of prongs and voltages. Not required!! Yay!!
This is a picture of the wall sockets we had to work with. You could have used an adaptor plug (it was recommended to use one with the Australian prong configuration), but sincerely, all you had to do was directly plug in your computer, netbook, laptop, camera charger, or whatever, into the top holes, and all was fine! Everything charged quickly and fully and you didn't have to worry about plugs or adaptors. Personally, I never travel without mine, but if you did find yourself having forgotten one, or it was packed at the bottom of the suitcase - no worries.
As for the internet - that was a bit of fun. There was WiFi in the the lobbies and at many locations in the cities. Access was relatively easy. There was also WiFi in the hotel rooms, so again, access was easy. However, I will admit, my computer caused me a bit of a stir. My travelling companion had no trouble logging into the internet in the room. But when it came my turn (they recommended only one be logged in at a time), I couldn't get on. I couldn't even get to the page to try logging in. I simply got a message - IP address - Access Denied. I have to say, I wasn't happy. It was just plain odd.
Due to our early departures and late returns, I was unable to get help from the hotel IT man until my 4th day. When he came, he punched a bunch of numbers, called his own help desk, and voila - all fixed! So, too bad for me, not being able to get on early, but I had no further issues the rest of the trip! Lesson here? Be persistent and get help right away.
One thing I do know, is that Facebook and Google are blocked. It would be a good idea to NOT have one of those as your start-up page when in China. Pick something else to start with and then go from there. There are various information sites on the internet, where you can find what media is blocked or not. I used this one -
http://whatblocked.com and it seemed fairly accurate.
And finally - media, television. When travelling I usually watch BBC as I find it is somewhat more rounded with news from all over. However, you could also get CNN if you wanted it. What was fun and peculiar, was you would be watching the news and taking it all in, when suddenly the screen would go black and the TV would turn off! Chuckle - now you know that the Chinese censorship of certain material is still alive and well. What we were having blocked was news about the demonstrations in Hong Kong. Kind of a pain if more than one story followed the other. But, we managed with the news. Lesson here? Don't panic, just turn the TV back on.
Technology was everywhere and you shouldn't worry too much! Go and enjoy the sights - that's what you are there for!