This discloses systems and methods for transmitting and receiving data. The method includes: a source terminal, when detecting a copy operation, storing the copied data on a clipboard, transmitting the stored data to a server, the server transmitting a push message to a target terminal, the push messaging informing the target terminal to save the data onto a clipboard, the server transmitting the data to the target terminal, the target terminal, after receiving the data, placing the data onto a local clipboard, and pasting the data from the clipboard into a designated location of an application.