In order to solve the bottleneck problem and make a steel enterprise develop better，firstly，the internal and external surroundings of energy saving and environmental protection industry were analyzed，four elements about the research object were obtained by SWOT analysis method.Next，by using fuzzy analytic hierarchy process，qualitative evaluation was conducted and strategic quadrilateral was built.The result was calculated by weighted scores  with sorting vector and Delphi.The intensity was 2.987，the disadvantage was 2.026，the chance was 3.583，the threat was 2.733，the strategic azimuth was 0.609，and the intensity coefficient ρ was 0.689.The results of energy saving and environmental protection analyze show that，the advantages outweigh the disadvantages，and the opportunities outweigh the challenges.The enterprise should make full use of the advantages，seize the opportunity，and adopt the strategy of exploiting strength and developing strength.