Be wary, very wary. FAO's can be just as bad as training centre staff.

Thanks for giving us the heads up. You've clearly been very unfortunate to have had such a total arshloch as your FAO. You richly deserve my commiserations as you've been treated very badly indeed.
I've been through the mill too, thanks to an absolutely vindictive and despicable FAO like yours. The problem is you would never expect that kind of person to be appointed as an FAO in the first place. However, unfortunately for FT's in China, it's a distinct possibility. Would you please name that Hunan college so that all of us can stay clear of there in the future?