Abstract:In order to improve the effectiveness of practical teaching in Biotechnological Specialty, exploration and practice of a reform on exercitation mode was boldly performed to solve the three major problems existing currently, including few outside-school internship, specific-job training and scattered practice while too many inside-school exercitations, visits and centralized practice. A triune exercitation mode comprising “production practice+graduation practice+obtain employment” was established. A classified practice method containing three types of exercitations, which is designated “innovative, administrative, entrepreneurial” type, was implemented to join the employment of graduates. Moreover, an exercitation system achieving the tripartite win-win situation of school, internship units and students has been formed, and showed satisfactory effects in practice. These research results can provide reference for the practical teaching of undergraduates in universities.