“一国两制”和香港基本法是“一国两制”事业的政策和法律基石。只有全面准确理解“一国两制”和香港基本法,“一国两制”事业才能沿着正确轨道向前发展。香港回归以来,“一国两制”事业取得了巨大成功,同时,“一国两制”在香港的实践也遇到了新情况新问题,香港社会对“一国两制”和香港基本法存在模糊认识和片面理解。文章从理论和实践的角度澄清和纠正这些模糊认识和片面理解,进一步厘清“一国两制”、中央全面管治权、爱国爱港等重大概念的基本法理,从而证明“一国两制”不仅是解决历史遗留的香港问题的最佳方案,也是香港回归后保持长期繁荣稳定的最佳制度安排。 “One Country, Two Systems” and the Basic Law of Hong Kong are the cornerstones of the policies and laws of the “one country, two systems” undertaking. Only by fully and accurately understanding the principle of “one country, two systems” and the basic law of Hong Kong can the “one country, two systems” cause be developed on the right track. Since the reunification of Hong Kong, the cause of “one country, two systems” has achieved great success. Meanwhile, the practice of “one country, two systems” in Hong Kong has also encountered new situations and new problems. Hong Kong’s society has vaguely aware and one-sided policies regarding “one country, two systems” and Hong Kong’s basic law understanding. The article clarifies and corrects the fuzzy understanding and the one-sided understanding from the theoretical and practical perspectives, and further clarifies the basic legal principles of such major concepts as “one country, two systems”, the overall control of the Central Government, and the patriotic love of Hong Kong. This proves that “one country, two systems” is not only The best solution to the Hong Kong issue left over by history is also the best institutional arrangement for maintaining long-term prosperity and stability after Hong Kong’s return to the Mainland.