Earthquakes with magnitude greater than or equal 8.0 has being active in the global world since 2001. In this paper, based on the movement pattern of the India-Australia plate and related seismic research, using strain releases of strong earthquakes, the authors analyzed the possible impacts of each other between the seismic activity in the western China, Indian Plate and the Australian Plate. The results show that there is a good correlation between the seismicity in the western China and those in the boundary of Indian Plate. From 1914 to 1993, five complete release time periods of strong earthquakes in the western China have better correlations between the seismicity in the western China and those in the boundary of Indian plate. And comparatively speaking, strong earthquake activities in the western China is relatively impeded by a lag of 0~5 years, which may be useful for tracking the trend of strong earthquakes in the China continent.