The stress within Chinese continent plate results mainly from the compression of neighbouring plate, therefore, the seismicity within the plate has a direct bearct on the movement of several large plate around it. The strong seismicity along boundary of the plate is a clear signal of the plate movement. In this paper, the correlation between the strong seismicity within Chinese continent and the strong seismicity around it have been researched in time, space and magnitude of the earthquake. The method and indexes estimation earthquake situation also have been advanced. Furthermore, from the indexes we drew the concrete inference of the future earthquake situation in Chinese continent.