West China Hospital is a national diagnosis and treatment center for difficult and critical diseases in western China, and it is also the largest comprehensive single-point hospital in the world. It has the largest medical experimental center in China and the earliest medical experimental center approved by the American Society of Pathologists (CAP). 1 Huaxi hospital originated from 1892, which was founded in Chengdu by Christian churches in the United States, Canada and Britain. 1937, War of Resistance against Japanese Aggression broke out in an all-round way. Central University, yenching university, cheeloo university, Jinling University and Jinling Women's College of Arts and Sciences moved to Chengdu to jointly run schools and run doctors with West China Sheikh University. 1938 Huada, Zhong Da University and Dach University with medical schools set up joint hospitals; 1946, Huaxi Sheikh University Hospital was completed at the present site, referred to as Huaxi Hospital for short. 20 15+08+02 June hospital official website information shows that the hospital operating campus covers an area of more than 500 mu, with business premises of more than 600,000 square meters. There are Chengdu Guo Xue Lane Headquarters and Wenjiang Medical Campus, both of which are managed by Chengdu Shang Jin Fu Nan Hospital (referred to as "Shang Jin Branch"). The service functions of each hospital area are clear: the hospital headquarters has 4 beds/kloc-0 beds, which are mainly used for the diagnosis and treatment of difficult and critical diseases; Wenjiang Hospital has 200 beds, mainly for rehabilitation, tumor and chronic disease diagnosis and treatment. Huaxi Hospital ranked first in the ranking of social contribution of public hospitals in China in 20 15, ranked second in Fudan University's best specialty reputation and China's best hospital for five consecutive years, and was selected as one of the top ten most popular top three hospitals in China and the top ten best employers in medical institutions for many consecutive years.