A method for accessing an access point, comprising: acquiring, by a user terminal, a two-dimension code by; a) acquiring, by the user terminal in a scanning manner, the two-dimension code, comprising: sending, by the user terminal, a scanning request to the access point, so that the access point generates a two-dimension code and displays the two-dimension code on a screen; and scanning, by the user terminal, the screen to acquire the two-dimension code; or, b) acquiring, by the user terminal, an image carrying a two-dimension code, comprising: sending, by the user terminal, a first request to the access point, so that the access point generates an image carrying a two-dimension code, wherein the first request is configured to request an image carrying a two-dimension code; receiving, by the user terminal, first information sent by the access point, wherein the first information comprises the image carrying the two-dimension code; and parsing, by the user terminal, the image carrying the two-dimension code to acquire the two-dimension code; parsing, by the user terminal, the two-dimension code to obtain information about the two-dimension code, wherein the information about the two-dimension code comprises an access password of the access point and an identifier of the access point; and accessing, by the user terminal, the access point according to the access password of the access point and the identifier of the access point. acquiring, by a user terminal, a two-dimension code by; a) acquiring, by the user terminal in a scanning manner, the two-dimension code, comprising: sending, by the user terminal, a scanning request to the access point, so that the access point generates a two-dimension code and displays the two-dimension code on a screen; and scanning, by the user terminal, the screen to acquire the two-dimension code; or, b) acquiring, by the user terminal, an image carrying a two-dimension code, comprising: sending, by the user terminal, a first request to the access point, so that the access point generates an image carrying a two-dimension code, wherein the first request is configured to request an image carrying a two-dimension code; receiving, by the user terminal, first information sent by the access point, wherein the first information comprises the image carrying the two-dimension code; and parsing, by the user terminal, the image carrying the two-dimension code to acquire the two-dimension code; a) acquiring, by the user terminal in a scanning manner, the two-dimension code, comprising: sending, by the user terminal, a scanning request to the access point, so that the access point generates a two-dimension code and displays the two-dimension code on a screen; and scanning, by the user terminal, the screen to acquire the two-dimension code; or, sending, by the user terminal, a scanning request to the access point, so that the access point generates a two-dimension code and displays the two-dimension code on a screen; and scanning, by the user terminal, the screen to acquire the two-dimension code; or, b) acquiring, by the user terminal, an image carrying a two-dimension code, comprising: sending, by the user terminal, a first request to the access point, so that the access point generates an image carrying a two-dimension code, wherein the first request is configured to request an image carrying a two-dimension code; receiving, by the user terminal, first information sent by the access point, wherein the first information comprises the image carrying the two-dimension code; and parsing, by the user terminal, the image carrying the two-dimension code to acquire the two-dimension code; sending, by the user terminal, a first request to the access point, so that the access point generates an image carrying a two-dimension code, wherein the first request is configured to request an image carrying a two-dimension code; receiving, by the user terminal, first information sent by the access point, wherein the first information comprises the image carrying the two-dimension code; and parsing, by the user terminal, the image carrying the two-dimension code to acquire the two-dimension code; parsing, by the user terminal, the two-dimension code to obtain information about the two-dimension code, wherein the information about the two-dimension code comprises an access password of the access point and an identifier of the access point; and accessing, by the user terminal, the access point according to the access password of the access point and the identifier of the access point.