The management function of the housekeeper ranks first, because he has to do a lot of work first, and it is impossible for a person to do all the work alone. He needs to refine, organize and decompose every job into everyone, every time and every step, which is actually a great workload. All employees' shift schedules, leave plans, leave preparation plans, handover standards of various types of work, cleaning and maintenance methods of different stones, formula specifications of different cleaning solutions, cleaning time and cleaning times in different areas. Daily nutrition menu, food procurement plan, supplier list, warehouse entry and exit registration, etc. Vehicle preparation records, list of responsible drivers, maintenance records, trip records, fuel consumption records, etc. Family external activity arrangement, activity planning, invitation letter, gift registration, external gift record, planning company cooperation ledger, activity material procurement, etc. Family travel plan, luggage list, itinerary planning, personal service personnel arrangement, etc. Butler holiday trusteeship scheme and so on. The above almost covers most of the daily work of the housekeeper. A few families will also need housekeepers to make more contributions in medical care, health care, education, art, investment, commerce, yachts, private jets and other fields.