Abstract Based on location entropy, the city′s first degree and coefficient of variation, and so on , this paper discussed the degree of specialization cluster, the hierarchy structure, and the balance of distribution of the first, second and third industry in each city of Henan province. The results showed that (1) The highest level of the industrial agglomeration development in Henan province included the agricultural, forestry, animal husbandry and fishery in Zhoukou and Nanyang, power, gas and water production and supply industry in Pingdingshan, transportation, warehousing and postal service in Jiaozuo, wholesale, retail trade and finance in Sanmenxia, leasing and business services in Puyang scientific research and technical services in Luoyang, residents service, repair and other services in Kaifeng, cultural, sports and entertainment industry in Zhengzhou; (2) Only the electricity, gas and water production and supply industry, leasing and business services, culture, sports and entertainment industry were the first city distribution with reasonable scale hierarchy structure, the rest of the industry was still in the low degree of the first distribution. (3) the health, social security, public administration, social organization, education, information transmission, computer services and software industry, manufacturing industry all had balanced distribution, but there were big gaps between cities in the industries such as agriculture, forestry, animal husbandry and fishery, electricity, gas and water production and supply industry, leasing and business services, resident service, repair and other services, scientific research, technical services and geological survey. |