Update Tencent documentation

[MarkvanMents]

[Luyao-Zhang-1]

Hi Luyao (@Luyao-Zhang-1) Took a break from my other work to review this. Thanks for all your comments. I think all our images are now the Chinese ones, you should be able to see if you do a local build. I have made some suggestions for some of the points. Please just (batch) commit them if they resolve your issues/comments. I have made some suggestions of work you could pick up, but we can go through the items together and decide who does what if you prefer. I won't get another chance to look at them until next week. Great work - do we need to chase the Panda team for a review, or shall we resolve our own issues first? Mark

Hi Mark (@MarkvanMents ), thank you for the comments and suggestions! I just went through them and resolved as many comments as I could. I will chase the Panda team for feedback once I am back from PTO. Meanwhile, please feel free to resolve the outstanding comments – or wait until I am back so we can resolve them together.

[MarkvanMents]

Approved by Meng over Slack.