The purpose of further study is to improve their political and professional level. Generally speaking, people who have worked for further study are to improve their political and professional level. Advanced students refer to students who have not participated in the entrance examination, failed in the entrance examination or have not formally obtained the qualification for admission to online colleges and universities.

Department of Critical Care Medicine of Union Medical College Hospital is the birthplace of critical care medicine in China and the most influential academic center in China.

In the past 30 years, the Department of Critical Care Medicine of Peking Union Medical College Hospital has played an irreplaceable role in the earliest spread of critical care medicine, the establishment of the embryonic form of the early discipline, the cultivation of talents and the standardization and rapid development of the discipline since then, and has truly become a discipline.