Department of Radiology, West China Hospital of Sichuan University is one of the oldest of China. For years of development, the Department of Radiology of West China Hospital has become one of the best throughout China. There are a bunch of experienced radiologists and state-of-art MR scanners (14 in total), CT scanners (15 in total) and many DRs. For each year, our department will server over 1 million people. The research work in our department is also leading the field. We have won many national prizes including National Prize for Natural Sciences. Our department ranks the second across the whole country for years.