1. home care equipment: home rehabilitation nursing aids, home air supply equipment; oxygen cylinders, oxygen bags, home first aid kits. 2. home medical rehabilitation equipment: household cervical and lumbar traction devices, traction chairs, physiotherapy equipment, sleep devices, massage devices, functional chairs, functional beds, supports, medical inflatable air cushions; oxygen generators, decocting devices, hearing aids, etc.; 3. family health care equipment: pain massage equipment, sphygmomanometers, electronic thermometers, multi function treatment meters, blood glucose meters, vision improvement equipment, sleep improvement equipment, oral health products, adult health care appliances, family emergency treatment products;.