由八十年代初“一国两制”这一陌生词汇的出现，到今天它已成为一个人们耳熟能详的专用术语，经历了理论界的认识深化过程，也经历了港澳两地的现实实践过程。本文谨就这一划时代的构思在理论与实践上的重大意义提出一些基本分析，不妥之处望专家学者指正。一、“一国两制”的 From the appearance of the strange word “one country, two systems” in the early 1980s, today it has become a familiar term for people. It has undergone a deepening of the understanding of theorists and has also experienced the process of actual practice in Hong Kong and Macao. This article would like to put forward some basic analysis on the great significance of this epoch-making concept in theory and practice, and let the experts and scholars correct it. First, “one country, two systems.”