Self-service check-in machines are now being widely promoted in Shenzhen, Shanghai, Guangzhou, Shenzhen, Chongqing, etc., and arrangements are already being made in these first-tier cities. Its use allows us to move from manual operation to the intelligent age, greatly improving productivity. This also promoted the invention of automation, and the self-service check-in machine is a representative of self-service products. Picture: Self-service check-in machine The self-service check-in machine of the hotel plays an important role in the check-in procedure for passengers. The first is to reduce the use of manpower, which saves a lot of costs; second, in terms of user experience, for it, the most needed is electricity. Only electricity can provide passengers with 24-hour service. In addition, passengers don’t need it. Worried about how complicated its operation is. It uses the most popular touch screen method, and has a good connection with our usual smart phone operations, so the operation is quite simple. To help passengers stay in hotels, simplify and humanize the tedious procedures, but now the self-check-in machine has done both of these aspects. The simplified operation and improved service make it more suitable for use in hotels.