do you think this question is reasonable? The workflow of each post in the hotel catering industry (from management to dozens of posts at the grass-roots level) The post responsibilities of grass-roots managers (foreman, supervisor, minister, manager, etc.) What a big systematic text project this is? The questioner did not give the specific scale of hotel catering enterprises, nor did he point out the business items and characteristics of the enterprises. Where do you want the respondent to start? One of your questions covers almost all the problems of an industry's overall organizational system, planning, system, management and so on. You can set up several departments in a university to study these knowledge. The simplest description of the workflow of employees in all departments of Jinjiang Hotel is enough for you to study for ten years. Friend, if you are a job seeker, the information you need is too huge. I advise you to concentrate on a better one, such as how to be a department manager. If you are the owner of a hotel catering enterprise, your heart is too narrow, and your well-paid employees will never have room for development and thus lack vitality. You will also break down from constant overwork because of details, and it is the key to the workflow of each department to keep up with the times. The work flow and job responsibilities of employees in each post formulated by the leaders of various departments according to the actual work characteristics of their own departments are the basis of the work. What a decision-maker should know is the time schedule and operation cost of each department to complete the work. The above is only my superficial opinion, and I apologize for failing to actually solve the question.