Based on the four batches of brand building pilot projects in industrial agglomeration regions successively announced by MIIT from 2014 to 2017, with the Chinese academy of social sciences institute of industrial economics released in 2008 "2008 China's top 100 industrial clusters" as a clue, combined with the ministry of housing and urban-rural development published two batches of a total of 403 national characteristics of the town list and the national development and reform commission announced the first batch of 66 national strategic emerging industry clusters in China in 2019, simultaneously according to the eastern, central and western provinces of China's economic infrastructure and industrial development status, also analyzes characteristic industries of provinces and cities and Intellectual property innovation creates the status quo, CPLT selects 55 industrial clusters from the whole of country. 

 

（The distribution of national characteristic industry cluster area）

 

（Total output value and average output value of each industrial cluster in China, unit: 100 million yuan）

 

（The number of enterprises in the characteristic industrial agglomeration areas in all provinces）