Zheng Sen's skill catering application studio training includes professional quality, service knowledge and service skills. Professional quality should include code of conduct, work and service attitude, language communication ability, service English, appearance, dress and hairstyle. The professional quality of on-the-job employees is a kind of ideological and moral education, which is placed in a very important position. The training content should make the trainees understand and implement the whole process of service work. Service knowledge is the knowledge part of waiter's assessment standard, and service skill is the skill part of waiter's assessment standard.