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In this paper, the comprehensive national power model with time delays is studied.  The condition that there is only one trivial equilibrium in the model is given. Based on the analysis of the distribution of the eigenvalues at the trivial  equilibrium, it is found that the trivial equilibrium is a Bogdanov-Takens singularity. Using the center manifold theory and the normal form method, the normal form with delay and  ratio parameters of the model is obtained.  Furthermore, the topological structures of the model near the bifurcation point with the variation of these  two parameters are given.  The associated development situations of the comprehensive national power for some topological structures  are  discussed. Finally, some numerical simulations are performed to support the analytic results.

BOGDANOV-TAKENS SINGULARITY IN THE COMPREHENSIVE NATIONAL POWER MODEL WITH TIME DELAYS