Abstract:  

 Biochemistry is an important basic course for undergraduate majors of life science. Question answering is necessary for course teaching. However, traditional way for questions answering is restricted by many factors such as time, place. With the popularization of network and the development of education technology, the website construction for professional courses has beening paid more and more attention in the universities of china. Constructed a question answering platform on which teacher-student interaction can conduct in the course website of the Biochemistry broke through these restriction factors and improved teaching effect. This paper gives a brief description of the problem Practice and experience of website online question answering of the Biochemistry.