Industrial cluster is new development of industrial organization and new phenomenon of local economy; it plays an important role in promoting urban economy. Applying the method of Canonical Correlation analysis, the article doeselevant research on industrial colony and city national economy, it is found out that the performance target of industrial colony, annual total production has remarkable relevance with the measuring indexes of national economy, GDP, social consumable total volume of retail sales and the society investment in fixed assets. Moreover, based on this foundation，the article carries on thorough analysis to the conclusion.