Communication method and device and computer readable storage medium

The invention discloses a communication method and device and a computer readable storage medium. The communication method comprises the following steps: acquiring a communication mode of a to-be-forwarded service; when the communication mode is an optical fiber communication mode, performing first packaging on the to-be-forwarded service, and sending the packaged to-be-forwarded service to a fixed-mobile convergence service gateway through a segment routing (SR) tunnel, so that the fixed-mobile convergence service gateway determines a communication link of the to-be-forwarded service according to packaging information of the to-be-forwarded service; and when the communication mode is a base station network communication mode, carrying out second packaging on the to-be-forwarded service, and sending the packaged to-be-forwarded service to a fixed-mobile convergence service gateway through a GRE (General Route Encapsulation) tunnel, so that the fixed-mobile convergence service gateway determines a communicatio