In this paper, 16 torrential rain and flood processes from June to September (1966 - 1995) were analyzed and similar weather situations were summarized.

Natural disaster could not only bring on the direct damage to mankind society during its occurrence, but also result in very strong aftereffect to human community On the basis of analysis of heavy rain and flood influence on China national economy and economy of disaster area, this paper reveals the short term and long term effects of heavy rain and flood disasters on social economy in Chin