The hotel's seven-step hand washing process is posted in that position.

Seven-step washing is a method for medical staff to wash their hands before operation, which can clean their hands, remove dirt and bacteria from their hands, prevent contact infection and reduce the spread of infectious diseases.

More and more attention has been paid to the prevention and treatment of respiratory infectious diseases such as influenza, indoor ventilation and family and personal hygiene. Hands have the most extensive contact with the outside world, and there are more opportunities to spread acute infectious diseases. Experts advocate that people should wash their hands in seven steps like medical staff to reduce the spread of infectious diseases.