Relationship of the Developments of the Great Earthquakes of Magnitude 8 in the Continent of China to the Solar Activity and Earth Movement

Based on the analysis of the astrogeodynamic data of about a few handred years, the fundamental understanding has been obtained that the solar activity is weaker, the Earth's latitudinal atmospheric circulation rifer, the solid earth's rotation rapidsr, the pressure stress field in the north-south direction intenser and the scismicity in the continent of China more violent. And therefore, it is proved that the China Seismic System is an open system which always sucks up the negative entropy continuously from its outside and carries out the self-organizational activities.