The guest room service truck is parked at the door mainly for the convenience of hotel guests and to improve the efficiency of room service. According to relevant public information, the guest room service cart is loaded with cleaning supplies, towels, bedding and other daily necessities and items that guests may need. Parking at the door allows guests to easily ask the staff for the items they need at any time. In addition, the nature of the hotel housekeeping staff's work determines that they need to frequently enter and exit the guest rooms. Parking the housekeeping truck at the door can save time and improve work efficiency, allowing the housekeeping staff to more conveniently obtain the required items and tools quickly and efficiently. Get the job done. At the same time, parking the guest room service truck at the door can also remind guests that there are waiters working around them, enhance the visibility of hotel services, and improve guests' trust and satisfaction.