Network congestion control method and device, electronic equipment and readable storage medium

The invention provides a network congestion control method and apparatus, an electronic device and a readable storage medium. The method comprises the steps of sending a flow detection message or a path detection message used for obtaining path information of a target QP to a destination end; receiving path information of a target QP sent by the destination end according to the stream detection message or the path detection message; obtaining a QP group to which the target QP belongs according to the path information of the target QP, wherein all QPs in the QP group have the same path information; and receiving a first congestion notification message of the target QP sent by the destination end, and reducing the sending rates of all the QPs in the QP group by a first numerical value. In the invention, the plurality of QPs are divided into the plurality of QP groups according to whether the forwarding paths are consistent or not, when the source end receives the congestion notification message generated by any