1大陆完成分和演化是固体地球科学研究的主题之一地球作为人类居住的星球，为人类提供了赖以生存的资源和环境。为科学地开发利用资源和环境，人类必然要研究资源和环境的形成与演变。而今人类利用的资源主要来自大陆壳，环境的演变也记录在大陆壳表层。这就要求我们不断地探索 1 Completion and Evolution of the Continent is one of the Themes of Solid Earth Science Research As the planet where humans live, the Earth provides the resources and environment upon which human beings depend. To scientifically exploit and utilize resources and environment, mankind must study the formation and evolution of resources and environment. Nowadays, human resources mainly come from the continental crust. The evolution of the environment is also recorded on the surface of the continental crust. This requires that we continue to explore