A wireless access method, comprising: reading (101, 201), by a terminal device, wireless access point information stored in an external near field communication tag; wherein the wireless access point information includes a wireless access point account and an access password bound to the wireless access point account; acquiring (102, 202), by the terminal device, one piece of target access point information according to the read wireless access point information; enabling a wireless module when the wireless module is disabled; and establishing (102, 202), according to the target access point information, a wireless connection to an access point to which the target access point information belongs; wherein the acquiring, by the terminal device, one piece of target access point information according to the read wireless access point information comprises: detecting, by the terminal device, a signal strength value of an access point to which each piece of the read wireless access point information belongs; outputting, by the terminal device, each piece of the read wireless access point information and the signal strength value of the access point to which the read wireless access point information belongs; and detecting, by the terminal device, one piece of access point information that is selected by a user according to the signal strength value of the access point output by the terminal device, and using the piece of access point information as the target access point information. reading (101, 201), by a terminal device, wireless access point information stored in an external near field communication tag; wherein the wireless access point information includes a wireless access point account and an access password bound to the wireless access point account; acquiring (102, 202), by the terminal device, one piece of target access point information according to the read wireless access point information; enabling a wireless module when the wireless module is disabled; and establishing (102, 202), according to the target access point information, a wireless connection to an access point to which the target access point information belongs; wherein the acquiring, by the terminal device, one piece of target access point information according to the read wireless access point information comprises: detecting, by the terminal device, a signal strength value of an access point to which each piece of the read wireless access point information belongs; outputting, by the terminal device, each piece of the read wireless access point information and the signal strength value of the access point to which the read wireless access point information belongs; and detecting, by the terminal device, one piece of access point information that is selected by a user according to the signal strength value of the access point output by the terminal device, and using the piece of access point information as the target access point information. detecting, by the terminal device, a signal strength value of an access point to which each piece of the read wireless access point information belongs; outputting, by the terminal device, each piece of the read wireless access point information and the signal strength value of the access point to which the read wireless access point information belongs; and detecting, by the terminal device, one piece of access point information that is selected by a user according to the signal strength value of the access point output by the terminal device, and using the piece of access point information as the target access point information.