This problem is very general, mainly depending on whether the employment areas have changed. The national economic slowdown has led to changes in the local economic structure, such as the population movement of a large number of employed people and the reduction of consumption power, which can lead to a decline in turnover. The catering industry itself should constantly innovate, and if you eat too many delicacies, you will get bored. Therefore, it is necessary to attract customers for a change and carry out some promotional activities to improve their purchasing power! For example, discount consumption to send gifts!