1. A method for implementing a Policy and Charging Control (PCC), comprising: acquiring, by a Policy and Charging Rules Function (PCRF), user location acquisition ability information carried in a Credit-Control-Request (CCR) message sent by a Policy and Charging Enforcement Function (PCEF), wherein the user location acquisition ability information comprises a user location information attribute value pair denoting whether the PCEF have an ability of acquiring user location information; and determining, by the PCRF, a PCC rule of a user according to the user location acquisition ability information, in which the PCC rule is for (the PCEF to perform a corresponding PCC.