The following are some necessary preparations for opening a beauty salon: 1. Location: Choose a place with convenient transportation, large flow of people and easy job hunting. 2. Business license and business license: apply for business license and business license in the local government. 3. Professional beauty care equipment: such as shampoo chair, beauty bed, beauty mirror, professional tools (hair dryer, scissors, clips), etc. 4. Beauty and skin care products: buy some professional beauty and skin care products, such as skin care products, cosmetics, nail polish, false eyelashes and so on. At the same time, choose special products according to the characteristics and services of beauty shops. 5. Professional training: the staff of beauty shops should receive professional training, including learning the latest beauty techniques, how to wash their hair and have a haircut, and how to serve customers. 6. Publicity: Publicity should be carried out before the beauty shop opens, which can include advertising in local newspapers, radio stations and billboards, and setting up social media accounts to display shops and works.