We compared with the previous information client, the first from the user concept, the second through the technology to solve a wide range of issues to meet the demand for information. Starting from the user, that is, we recommend to the user concerned about him, and as far as possible through technology to achieve this purpose, just like the carriage and the car, after the different concepts, perhaps at the beginning of the run is not as fast as the carriage, but can continue to break through the upper limit, so that the information technology to continue to break through, we started to hold the belief that the big data recommendation engine.