Design many categories and items. First of all, you need to register from the perspective of home furnishing: Category 20: tables, chairs, cabinets, wardrobes, sofas, mattresses and other furniture and household items; Category 24: curtains, bedding etc.; Category 11: lighting, lampshades, refrigerators, air conditioners, etc.; Category 21: kitchen utensils, tableware, ceramics, porcelain, glass industrial products, sanitary ware, etc.; Category 35: advertising, industrial operations, industrial management, franchised commercial operations. Management (i.e. franchise chain), marketing, sales for others, advertising; Category 37: Interior decoration, furniture repair, maintenance, etc.; Category 42: Architectural research, decorative design; Category 6: Door and window handles, furniture metal parts ; Smart homes cover most of the products, including electronic products, so Class 9 electronic products and Class 12 wires and cables, and service categories belonging to Class 42 building design and consulting services and computer network services also need to be registered.