大遗址是我国古代人类智慧文明的结晶,为现代人类文化增添了非常宝贵的财富。但是面临来自人为和自然的破坏,我国大遗址目前处于十分危险的境地。如何正确的处理人为和自然两个因素给目前大遗址带来的破坏?在本文当中,结合大遗址国内外主要研究的理论成果,综合分析西安市大遗址保护与开发的先例,从计算机数据库的技术和因素均衡理论两个角度切入,构建汉长安城大遗址文化产业集群发展模式,分析汉长安城大遗址保护与开发模式。 The great site is the crystallization of ancient human wisdom and civilization in our country, adding very valuable wealth to the modern human culture. However, facing the destruction from man-made and natural causes, the great site in our country is in a very dangerous situation at present. How to properly deal with the destruction caused by the two factors of human and nature to the present large sites? In this article, combined with the major research results at home and abroad, comprehensive analysis of the precedent of the protection and development of large sites in Xi’an, from the computer database Technology and factor equilibrium theory from two angles, build the Chang’an City, the site of cultural industries cluster development model, analysis of Chang’an City, the site of the protection and development model.