1. A method for accessing to a network, comprising:detecting a type of user identification card inserted into a mobile communication terminal in a first time;
determining a public land mobile network (PLMN) in compliance with a network standard supported by the mobile communication terminal based on the type of user identification card;
adding a network identity of the determined PLMN in compliance with the network standard supported by the mobile communication terminal to an equivalent public land mobile network (EPLMN) list; and
establishing a communication connection between the mobile communication terminal and a matching PLMN upon a condition that the matching PLMN is found to match the network identity of the determined PLMN in the EPLMN list.