地球表层是一个复杂的、动态的开枚系统。随着人类社会的发展，地球表层中人与自然相互作用，组成自然、社会与经济的复合系统，即人地系统。在地球表层与人地系
统中，各圈层内部及界面之间与各区域内部及区际之问，不断进行物质、能量和信息的迁移、转化与传输。深入研究地球表层动态及其机制，探讨人与自然相互作用和人地系统调控原理，寻求人口、资源、环境与经济协调发展的模式，具有重要意义。
    本文就地球表层动态机制与人地系统调控研究的目的意义、国际进展与国内基础进行了分析，对该项研究的指导思想、研究目标与研究内容提出了具体建议。

     The epigeosphere is a complex dynamic open gigantic system. With the development of human society，the interaction between man and nature in the epigeosphere composes a compound system of nalure，society and economics, namely，man一land system. In the epigeosphere and man-land system，material，energy and information are migrated，exchanged and transported among the inner of each sphere and the boundary surface，the inner of each region and the regional boundary.  With the rapid
increase of population and quick development of industry and city，resource exhaust and environmental demage seriously influence economical development and social progress day by day. So we must deeply study the epigeosphere dynamics and its mechanism，probe into man一nature interaction and the regulation principle of man-land system，explore coordinate developmental models of population，resource，environment and economics.
    This paper analyzes the research aim,significance,international development and national foundalion of the epige}phere dynamic mechanism and regulation of the man-land system，and put forward concrete proposals of the guiding ideology，research aim and content of this project.