not sure it's possible. When I was there there was a big scandal with bad meat at McDonalds and PizzaHut. I just accept it as a part of the background, like the pollution.
The gov is more likely to go after western brands (McD's, KFC, Walmart) for quality problems as a way to distract from the real systematic problems. The real problem is that it is all very rotten from the suppliers on up.
