Case teaching is one of the important means to improve teaching effect in the process of pharmacology teaching. According to the teaching object

teaching objectives and requirements to build one useful teaching case library about pharmacology

which can be used and shared for a long time

is the premise of case teaching in pharmacology. According to the actual situation of case teach-ing in our university

this study researched and explored the background of case library building， the basic principles of case compilation

the establishment of team

the teacher-led and the student-oriented processes of case building

and the process of sorting and summarizing cases in the case library build-ing

which promotes the reform in the pharmacology case teaching

improves teaching quality

and also provides a reference for other universities or schools and disciplines on teaching case library building.