Communication method and communication device

Provided are a communication method and a communication device, the communication method comprising: sending a first control message and a second control message, the first control message corresponding to a first transaction message, and the second control message corresponding to a second transaction message; sending the first transaction message and the second transaction message; wherein the first control message comprises first information, the first information is used for indicating a sending time sequence of the first transaction message, the second control message comprises second information, and the second information is used for indicating a sending time sequence of the second transaction message. According to the communication method and the communication device provided by the embodiment of the invention, transaction disorder can be avoided, the consistency of distributed system transactions is ensured, the system time delay is effectively reduced, and the throughput of the system is improved. 本