Opinion: Yes! Reasons: First, there is no respect and smile, but only "silent service". When it comes to "silent service", there must be "audio service". Sometimes a greeting, a gesture and a smile can save you unnecessary trouble in serving your guests. Even if you are slow, your guests will forgive you. Therefore, in my opinion, accurate honorifics and body language are the standards to measure the quality of catering services. Second, the management level refers to evaluating whether the hotel management level of the restaurant is in place, which is comprehensive, including the service quality of serving guests, the quality of dishes, the speed of serving, the standardization of service operation, and the atmosphere of the restaurant. Individuals can't be used as a standard to measure a leader's management level, so my point is that whether the restaurant is qualified or not is the standard to measure a management level.