You can do skin care guidance, and it will be better to meet customers face to face. If you go to a beauty salon, you need to find a large-scale store or a small shop. Generally, there is nothing to learn, just constant massage, which makes no sense. So I think you should be a shopping guide. However, being a shopping guide is not a simple matter. First, you should have good skin and be convincing. Second, be familiar with the products and don't blindly recommend high prices.