the quickest way is to report his quality or tax.
It is also necessary to really compete with others with your own head, so that it is meaningful to play. The purpose is to practice your business brain, and you can also do various public relations activities for your own shop.
We all know that business is not easy to do now, especially catering. Not only is the operating cost high, but the prices of shops, utilities, labor and materials are rising year by year, and the competition between shops is becoming more and more fierce. If you are not careful, you may not be able to do business.