Expression sending method and device

The embodiment of the invention provides an expression sending method and device which are applied to a client side, the client side provides a session interface, and the method comprises the steps of receiving a session message data packet sent by a server, and judging whether the session message data packet has combined expression information or not, wherein the combined expression information is a combined expression sequence defined in a preset scene; and if the session message data packet has the combined expression information, displaying a combined expression special effect associated with a combined expression sequence defined in the preset scene on a session interface. By defining the data format of the session message data packet triggered and sent under the combined expression, and based on the combined expression information contained in the session message data packet, the scene interaction of the combined expression linkage applied to the automatic combination of multiple expressions is carried