When communicating with customers, beauticians should pay attention to their attitudes and expressions. A beautician should be modest and pay attention to a vivid smile. When smiling, they should avoid professional smiles and stiff smiles. Such a smile can easily make people hate you, and it is more difficult to communicate with customers. The best way is to make friends with the guests, of course, sincerely, and inform the guests in time if there are any affordable activities. These warm-hearted ways will keep a large number of guests.