In joint operation planning, there is an input information whose scientific nature, rationality and operability of joint operation conception should be fully verified. A qualitative verification mode of joint operation conception is formed based on the hierarchical DEMATEL algorithm and combined with “Wuli-Shili-Renli” methodology suitable for dealing with complex giant system problems. The essential characteristic, verification needs and verification methods of joint operation conception are analyzed, the qualitative evaluation index system of joint operation conception is set up, the analysis framework based on the three-attributes criteria of “Wuli-Shili-Renli” is constructed, and the analysis framework based on the five-dimension criteria of purpose, rationality, feasibility, coordination and risk are built. The case calculation and result analysis are made. Finally，the method is provided for the qualitative verification mode of joint operation conception.