Everything in Nanchang is fake. It's all copy and paste. It's all a set of deceptive words, asking you to pay a deposit, slimming the stock solution, and forcing fraud. The cost of thousands of dollars is less than a few hundred dollars. Interestingly, enzymes cost thousands of dollars. What else is specially made for you? It's all fake. You can definitely ask them for a health permit and a practice certificate directly.