Zaozhaung is a city with exhausted natural resources, its economy development must be transformed, but the choosing of the leading industry is the key of the transformation. Based on present development situation of Zaozhuang city, this paper establishes the evaluation indexes, and chooses the leading industries by using factor analysis. Coal mining and dressing, tobacco processing, nonmetal mineral products and chemical raw material and chemical products etc. 29 ordinary machineries are leading industries. The conclusion of the research has great theoretical and practical value.
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