The Earth,which was hit by small stars 3.8 billion years ago,is an unstable open system that accumulates a great deal of material and energy.Afterwards,it formed spherical structures,becoming a closed energy dissipation system,and began to establish a high-degree self-organization system and the balance mechanism between cohesion and vigour forces.The gravity and chemical affinity forces of the solid earth system produce the cohesion force for inward motion of the earth masses.The thermal energy and radioactive nuclear energy stored within the Earth drive the outward movement of solid Earth's internal masses.The earth's self-organization refers to the ability to balance the cohesion and vigour forces in the self-regulating way.The material motion of the local space—time scales of the solid earth system is ergodic,and the large-scale global material motion law is deterministic and the result of the function of the self-organizing mechanism.The self- organizing capacity of the solid Earth system today is still at a very high level.