College and department teaching evaluation, an innovation in teaching quality control model, is an effective measure to enhance the education quality of a university. The practice of Hunan University of Technology suggests that the maturity of evaluation plan and indicator system, the innovation in evaluation methods and proper timing of implementation are the prerequisites for the actual effects of teaching evaluation. Database of teaching and rewards and punishment system should be established and perfected. Attention should also be paid to the feedback of teaching evaluation and the cultivation of teaching features.