Abstract: The relationship between agroclimatical resource utilization and its economic benefit in market economic system is analysed theoretically. Cite the city of Jiaxing (Zhejiang Province) as an instance, both the potential climatic risk and the potential market risk of main crops are analysed and the climatic countermeasures for High output, Good quality and High effect (HGH) agriculture are proposed. It points out that the reasonable utilization and effective disposition of agroclimatic resources must be paid attention for the development of China’s agriculture in the market economic system