According to various experimental goals, is it important to select a suitable animal model of haze inhalation lung injury for the clinical mechanism of haze inhalation lung injury disease? Is prevention and drug research and selection important? According to national and international references, animal models of haze lung injury can be divided into physical, chemical, biological and granular lung injury. Starting from the animal model of haze inhalation lung injury, determine the perfusion method, selected reagents and doses, and generate mist. Do you provide references for establishing animal models of haze inhalation lung injury?