The special theory of run a very traditional Chinese restaurant | More China

This is the very traditional Chinese restaurant, there is no menu, the daily menu is depended on what the business owner bought in the morning, The customer need to help themselves to get food or drink , but still , the customer keep coming ,just want to try the food that didn't on menu last time.
The tasty food and 'the hard to get'experiences , is the secrete of run this business.
https://goo.gl/EXMt3Z