Hand, foot, and mouth disease is an infectious disease caused by enteroviruses, with over 20 types, commonly Coxsackievirus A16 and Enterovirus 71. These viruses are mainly transmitted through respiratory and digestive tracts, such as through droplets, hand-mouth contact, and lack of hygiene, leading to infection. To prevent this disease, first, avoid contact with individuals infected with hand, foot, and mouth disease. Second, ensure good ventilation in rooms and avoid crowded places. Additionally, it's best to clean and disinfect utensils and daily necessities. During the epidemic period, try to minimize visits to public places.