A method of message transmission means for instant communication and

The present invention discloses a method of instant messaging for message transmission, comprising: a first input IM IM IM user and the second user at least one interactive window in a first message, receiving said first user IM content message; IM user needs to first capture the contents of the message in the input window of the first message interaction, triggering CC event message; acquiring at least a third of the first IM user's IM user indication CC CC object as the object message; receiving the first IM user sends an acknowledgment message; transmitting the first user to the second IM IM IM user and the third user, respectively, the first message interactive window, enter the contents of the message. The present invention also discloses a device for chat message transmission. Technical solutions provided by the present invention can be quickly and efficiently send the same message to a plurality of IM users.