Before talking, you should understand the psychology of the customer. For a first-time customer, let her relax her vigilance first. As this is the first time to enter this beauty salon, customers know nothing about it, so they will definitely be more cautious and will exclude beauticians. The first thing a beautician should do is to serve customers with a smile, make them feel warm, learn to talk about their families, and understand their physical condition, psychology and consumption habits.