Information inspecting and evaluating in information are the important aspects for microteaching development. The design and realization of microteaching compositive evaluating system by using database and software technology, and the method based on fuzzy compositive judgment to design the evaluating system, which provides a science and impersonal evaluating method are deeply disscussed. The system structure, which is compositive form of C/S and B/S, function model and realization method are described in detail. C/S part is mainly in charge for computing, statistics and evaluating, and B/S part mainly for issuing the result of evaluation and querying the information of system. It is proved to be true that this mixed structure gets good effects in the system development and usage.