<p>The embodiment of the present invention provides a route optimization method and system, which belongs to the communication technical field, such that the efficiency of the data transfer between a mobile node and a corresponding node is improved. The method includes the following steps: obtaining the position of the current access device of the corresponding node via the current anchor device of the mobile node (S201); establishing the transmission tunnel between the current access device of the mobile node and the current access device of the corresponding node (S202).</p>
