Sorry to hear of your troubles re GAC Chongqing, English Gibson. That said, a ropey outfit like that is undeserving of the services in the classroom of a dedicated and talented professional teacher in the field of EFL like you.
Before leaving them for good, please make sure you obtain your release letter from them so that you will be able to find a new position here in China in a timely fashion and without hindrance.
I'm sure I won't be the only one on this board wishing you all the best employment-wise in the future.
Chhers and Beers, Monitor.