Cai Li, female, 1986 was admitted to the six-year Japanese medicine major of Harbin Medical University in September, and graduated in June, 1992, and worked in a department of the Cancer Hospital affiliated to Harbin Medical University. 1September 1994 to1June 1997, studied for a master's degree in oncology at Harbin Medical University, and obtained a master's degree in medicine. 1July, 1998, he was promoted to attending physician and served as teaching secretary of internal medicine. In September, 2006, 5438+0, he was admitted to the doctoral program of oncology in Harbin Medical University from April, 2002 to March, 2003. In July 2003, he was promoted to deputy chief physician, and graduated in June 2004 with a doctorate in medicine. In June 2005, he joined the postdoctoral workstation of oncology of China Medical University. In June 2004, he served as deputy director of the four internal departments, and in April 2005, he served as director of the four internal departments.