Hello, I can say is to do fast food this kind of consumer advice. 1, environmental health this piece is very important. Secondly, the use of seasonings must be used with good For example: oil this kind of to use good, can not be more. 3, dishes should be regularly updated do not always the same ..... I hope that the above I mentioned that you have a lot of! I hope that the above I mention these your restaurant can do, then I guarantee that traffic is not less.