Abstract: Existing unanticipated output problem focus on environmental DEA efficiency evaluation, generally on the premise of weak disposition and negative orientation, unable to adapt to the characteristics of "strategic disposition", "multi-dimensional efficiency expansion" and "evaluation-oriented integration" of exceeding expected output in the management efficiency evaluation. Based on existing studies, considering the limitations on weak disposition of environmental DEA, the multi-dimensional cooperative strategies of exceeding expected management efficiency and the efficiency spillover effect under the action of the corresponding strategy are summarized. In light of the non-radial measure basis for strategic evaluation of exceeding expected management efficiency, the contribution of multi-dimensional cooperative strategies are defined, the different proportions or non-linear transformations of each DMU in its strategic dimensions are evaluated, and the efficiency evaluation scheme in the sense of "input" cooperation and "output" distribution is formed. In light of the incomparable difficulty of the fuzzy evaluation results for the traditional DEA method, the evaluation information of hidden efficiency is coordinated and the requirement of the weight conversion of profit distribution of strategic alliance is converted combined with cooperative game idea and Shapley value solving method. The efficiency frontier surface conversion model considering the multi-level weight of the strategy-oriented function and the relative overall evaluation target is constructed, namely the CSG-DEA model. Finally, 16 provincial innovation teams from Yunnan Province are selected for empirical application (Date source: Science and Technology Department of Yunnan Province). The results show that teams in the fields of health care, environmental protection, green food development, design and packaging should focus on the coordination between the market environment and the development cycle. It is necessary to realize the system integration of R&D progress, technical goals and R&D path through more information docking, and then define the positioning of core competitiveness. Teams in the fields of data statistics and classification, new materials, etc. should focus on coordinating the realization of derivative income in the medium-term and long-term important cooperation expectations in multiple fields, and the differences in the leading role of relevant fields in supporting Yunnan's economic and social transformation and development need to be further clarified. Moreover, team in the case lacks an emerging efficiency growth point and there is an urgent need to adjust the old operational structure to match the team's overall strategy. The application results show that the methods and strategies constructed are effective and feasible, and it can provide decision reference for the evaluation of the exceeding expected management efficiency with special evaluation and multi-dimensional cooperation strategies.

Key words: disposability, multi-dimensional cooperative strategies, exceeding expected management efficiency, cooperative game, Non-radial DEA