Data sending method and device, computer equipment and storage medium

The invention provides a data sending method and device, computer equipment and a storage medium, and the method comprises the steps: responding to a TCP connection request of a client, building a TCP channel with the client, and generating a first connection identifier corresponding to the client; sending the first connection identifier to the client through a TCP channel; the first connection identifier is used for the client to perform security verification of at least one UDP channel, and after the security verification is successful, the UDP channel between the server and the client is successfully established; after a first data packet to be sent to a client is obtained, based on the transmission attribute feature of the first data packet, selecting a target channel matched with the transmission attribute feature; and sending the first data packet to the client through the target channel. According to the embodiment of the invention, multiple channels which can be used at the same time are provided, mul