从仿真技术的发展、成熟、再发展的观点论述了它的发展过程。介绍了仿真技术在国民经济各个领域中的应用。分析了国内外仿真技术水平及现状，展望了仿真技术的发展趋势。

This paper discusses the developing process of simulation technology in view of its development, maturation and further development. Then this paper introduces the application of simulation technology in the fields of national economy. Finally, this paper analyzes the level and status quo of home and overseas simulation technology, and presents its future trend in the new century.