The domestic and foreign practices proved that industrial cluster was the available regional development strategy. Some famous and successful hi-tech zones which have industrial cluster characteristics such as Silicon Valley in America etc., had great push effect for economic development. However, the Zhengzhou Hi-tech Zone has little positive influence towards the urban economy for its GDP only accounted for 3.8% of that of the whole city in 2002. During the process of economic globalization, manufactures and relative institutions with competitive products tend to gather in certain location to form characteristic industrial clusters. These clusters with more competitive capacity enormously pushed the regional economic development. Under the background, analysis for industrial cluster of Zhengzhou Hi-tech Zone has great realistic meaning. The paper chose super-hard material industry of Zhengzhou Hi-tech Zone to research.Domestic and foreign scholars had studied many aspects of industrial cluster, but most studies focused on the industries with obvious cluster effect. There isn"t framework about how and where to carry out the study of an industrial cluster that hasn"t become a focus. The dissertation tries to establish the frame and brings forward that studying industrial cluster should begin with its structure. Studying from structure, industry cluster include three parts -core system, regulating and controlling system, sustaining system. Analysis of industrial cluster"s structure combined with studying primary characteristic of industrial cluster space agglomeration, relative complexity, local embeddedness, can judge the cluster development stage. The analysis frame, especially the analysis of structure of industrial cluster is an important innovation which writer didn"t find similar research in literature search.Using this analysis frame, the dissertation researches core system, regulating and controlling system and sustaining system of super-hard material industrial cluster in Zhengzhou Hi-tech Zone and analyses the questions and restricted factors. In the aspect of the core system there exist such problems as weakness of industrial links, over-competition and lack of co-operation, relatively slight localization of the enterprises. In the aspect of regulating and controlling system there exist uncertainty of the policies towards industrial cluster that restricts the clusters" development. In the aspect of sustaining system, there exist absence of science media, inadequacy of risk investment. Concerning the problems above, the dissertation tempts to provide the following suggestions: As to the regulating and controlling system, the government should upgrade cognizance of industrial clusters, make great efforts to induce enterprises relative with super-hard materials, and actively construct regional innovation conditions. As to the core system, enterprises should strengthen co-operation on the basis of competition, strengthen application and research of super hard material products, and improve their qualities and ranks, consummate cooperative mechanism of "producing-learning-studying". As to the sustaining system, it is necessary to broaden a variety of ways to finance, media institution construction should be strengthened, industrial unions should play important roles.