本文以史为鉴,从历史和自然的角度,阐述了中庸、和谐是人类兴旺发达和国家兴旺发达之道。在中华人民共和国新的历史时期,做为一国之首的中共总书记胡锦涛提出了科学发展观的治国理念。科学发展观的内涵和实质,第一要义是发展,核心是以人为本,基本要求是全面协调可持续发展,方法是统筹兼顾。这与古代中庸和谐的治国之道异曲同工,并有所创新。 This article takes history as a mirror, elaborates the golden mean from the angle of history and nature, and harmony is the way of prosperity and development of our country and prosperity of our country. In the new historical period of the People’s Republic of China, Hu Jintao, the general secretary of the CPC as the head of the country, put forward the concept of running a country by science in its development concept. The connotation and essence of the scientific concept of development, the first is the development of the essence, the core is people-oriented, the basic requirement is the overall coordinated and sustainable development, the method is to take all factors into consideration. This is the same as the ancient mean and harmonious way of governing the country.