The present invention provides an information reporting method and an apparatus, to control channel state information reporting between network devices, thereby providing a new information reporting method. The method according to embodiments of the present invention includes: receiving, by a second network device, control information sent by a first network device, where the control information includes a trigger signal and a channel state information type, and the trigger signal is used to trigger the second network device to report target channel state information to the first network device; determining, by the second network device, the target channel state information based on the channel state information type; and reporting, by the second network device, the target channel state information to the first network device based on the trigger signal and the channel state information type.