Electronic whiteboard content editing and sharing method and system, equipment and server

The invention discloses an electronic whiteboard content editing and sharing method, which is applied to terminal equipment, and comprises the following steps of: receiving a first editing operation on target content in a first electronic whiteboard; judging whether the first editing operation meets a preset condition or not; if not, generating an unvarnished transmission editing instruction according to the first editing operation, and forwarding the unvarnished transmission editing instruction to a second electronic whiteboard through a server so as to perform the first editing operation onthe target content in the second electronic whiteboard; wherein the second electronic whiteboard at least comprises the target content in the first electronic whiteboard. The invention further discloses an electronic whiteboard content editing and sharing system and device, a server and a storage medium. The server does not need to update the data of the server according to the unvarnished transmission editing instruction