This study is aimed to analyze the concentration and classification of high-tech industries in China National High-Tech Industrial Development Zones. Following are the results of the spatial autocorrelations analysis based on the POI data of Gaode Map. Changes in enterprise density were observed at distances of 3 km and 9 km from the boundaries of the core zones in the 10 selected academic cities and the causes are analyzed. The most common agglomeration patterns and characteristics of concentration in each high-tech industry are identified. And the agglomeration tendency strength of various 7 industries is determined.