A wireless communication method is disclosed. The method comprises: receiving, by a policy control node from one or more network slice access control nodes, a notification indicating that a network slice is overloaded; and transmitting, by the policy control node to a wireless communication terminal, an updated User Equipment Route Selection Policy, URSP, or one or more offload rules to indicate the wireless communication terminal to re-match an application in association with the network slice to another network slice according to the notification.