Lack of people. Xi 'an Ivy League Plastic Surgery Hospital in Yi Meier learned through investigation that Xi 'an Ivy League Plastic Surgery Hospital in Yi Meier has been recruiting relevant personnel because of its long-term lack of personnel. The word "hospital" comes from Latin, meaning "guest", because it was originally set up for people to take refuge, and it also has a lounge to make people comfortable and entertaining. Later, it gradually became a professional institution to meet human medical needs and provide medical services, and it was a service place to accommodate and treat patients.