Abstract:After general description of enterprise transfer aliance vehicle routing problem based on fuzzy time windows, a multi-objective mathematical model for the problem is built up. Then, a hybrid genetic algorithm is proposed to this kind of problem. In this algorithm, a ternary type chromosome coding mode is used through some transformation and correction algorithms, based on the classical vehicle routing genetic coding. Additionally, crossover operator and mutation operator aew also improved. In the end of the article, the validity of model and the algorithm is proven by an example.