A beam guidance method comprises: a first wireless access point and a second wireless access point send channel probe beams to a terminal (S110); at least one of the access points receives feedback information returned by the terminal in response to the beams (S120); perform at least one of the operations: determine a relative direction between the first wireless access point and the terminal according to feedback information sent by the terminal to the first wireless access point, and determine a relative direction between the second wireless access point and the terminal according to feedback information sent by the terminal to the second wireless access point (S130); perform at least one of the operations: use the relative direction between the first wireless access point and the terminal as a direction of a communication beam transmitted by the first wireless access point, and configure the communication beam in the beam direction by means of the first wireless access point, and use the relative direction
