Embodiments of the present application provide an information transmission method and apparatus, and a storage medium, where the method includes: sidelink data transmitted by a second terminal device to at least two first terminal devices carries indication information, where the indication information is used to determine a target transmitting power of feedback information corresponding to the sidelink data, so that each first terminal device can determine the target transmitting power of the feedback information based on the indication information, and transmit the feedback information to the second terminal device with the target transmitting power.