There is a huge difference in the management of private and public zoos in P.R. of China. The publicly funded zoos now are mostly members of the regional zoo association CAZGA, are involved in coop breeding programmes, develop in situ conservation works and are slowly improving living conditions at the zoos in their care. Their only real concern is the overall lack of sufficient funding for the upkeep of public zoos by the Chinese authorities.
However, the facility you mentioned is a safari park and these are more or less privately run and financed. Heavily drowned in funds, these are prone to the whims of their financial backers and tend to have considerable disqualifications when it comes to housing wild animals and regress to the former habit of engaging wild animals in entertainment shows.
Understand that the serious zoo tradition is China is far less ancient then in Oz or Europe and it is a developping nation. Sure, I do not condone the practice in privately funded zoos ... but that still is the situation. So, refrain from knocking all Chinese zoos for what is wrong with some and for which you lack sufficient background knowledge!
CAZGA makes a real effort to improve all public zoos under its wings and several Chinese NGO's are involved in wildlife and animal welfare issues too. So the situation is improving year on year.