“… 3 , 4 In addition, AI can also reduce the shortage of radiologists who have experience on this emergent disease and reduce their work burden. 3 , 5 Under the urgent demand, relevant AI-assisted diagnosis classification models have mushroomed, with good classification performance, including classification model based on computed tomography (CT) images, 6 , 7 classification model based on X-rays, 8 , 9 and classification model based on CT/X-ray two modes, 10 etc.…”