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The effects of typhoons Haitang and Talim on the precipitation distribution over Hubei Province are studied by using T213 products and conventional data. The result shows that there was no strong precipitation while the inverse trough north of Haitang moving across Hubei Province from east to west in the case of no secondary circulation, and there occurred strong precipitation while the inverse trough north of Talim moving across Hubei Province companying with the appearance of secondary circulations. The secondary circulations were induced by many kinds of factors, and the source areas of the secondary circulations were in agreement with the areas of strong precipitation occurrence.