Reasonably allocate the OD traffic volume on the various paths between origin points and destinations points, by scientific principles and efficient algorithms, is the core problem that needs to solve in the traffic network distribution problem. This paper first introduces the basic methods and properties of traffic distribution, and summarizes the commonly used equilibrium and non-equilibrium traffic distribution models．Due to the consideration that the equilibrium model is difficult to solve and the algorithm operation time is long，this paper attempts to use Frank-Wolfe and Genetic algorithm to distribute the road traffic. The results show that Genetic algorithm is more suitable for the problem of more iterations and more complex networks, which can provide an efficient method for the equilibrium distribution model of traffic network.

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