The concept of “square cabin hospital” comes from the PLA field mobile medical system, often refers to the temporary construction, easy to move the hospital, which usually consists of a series of different medical functions of the combination of the square cabin. Not only does it have flowing water, hand hygiene facilities, storage of drugs and sterile items, sterilization of instruments, continuous power supply and other conditions, but it can also carry out surgery, tests, ultrasound, X-rays and other examinations. At present, Wuhan’s square cabin hospitals have expanded to more than ten, and the number of beds received has increased to more than 10,000, mainly for the treatment of patients with mild cases of new coronavirus infection pneumonia, which played an important role in the treatment of this outbreak.