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The orbit quality and PPP application of the Galileo precise products from five MGEX analysis centers(AC)are analyzed in this article,the influence of Solar Radial Pressure(SRP)model on Precise Orbit Determination(POD)is studied.The results show that: the quality of Galileo orbit from GFZ and TUM is significantly improved if the Cuboid Box-Wing(CBW)priori model is used.