Self sustainability is all well and good if you have a squad good enough to achieve that, we don't!. Unless Gao is happy with relegation and seeing his investment lose value he will have to put his hands in his pockets.
My take is that he thought he was buying into a club that had a history of nurturing young talent and making shed loads of money, unfortunately he overlooked the word ''had''. Now he owns a club overrun with mediocre players, no young prospects and discontent staff. I think the term he used '' The pig will not be fattened'' translated means. " I do not have a pot to p*ss in". With that being the case he needs to get out and sell the club to someone who does as investment is the only way of halting the downward spiral.