The atomic dynamical property for the two photon J C model has been studied.The influence of the atomic motion and the field mode structure on the evolution of the atomic inversion and the k order sueezing of the atomic dipole moment of system in different initial states has been discussed.The results show that the atomic dynamical property is determined not only by the initial state of the atom and the field,also by the velocity of the atomic motion and the parameter of the field mode struct...