The catering industry will never be eliminated, so more and more people are doing catering. The market competition is fierce, and if the traditional business model is not changed, it will soon be eliminated. So, how many marketing routines are there in the catering industry? Some people say that the most road I have taken in my life is the routine of the catering industry. Therefore, since you are engaged in the catering industry, you must always learn something about marketing psychology.