Song Dynasty Flood Preliminary Study

This article altogether is divided four parts, namely:First chapter, Song Dynasty time flood survey. Mainly carries on the reorganization through the form form to the Song Dynasty time flood historical data, displays, enable the reader to have a quite direct-viewing impression to the Song Dynasty time flood survey.Second chapter, Song Dynasty time flood characteristic and harm. Carries on, the careful analysis thoroughly according to the first chapter of flood form, induces the Song Dynasty time flood to have, the distribution time and the spatial characteristic. And makes a brief elaboration to the flood to the Song Dynasty society's harm.Third chapter, Song Dynasty time river trouble and government. The Song Dynasty time is specially Northern Song Dynasty's time, the Yellow River flood is specially serious, caused the huge harm at that time for the people life and property. Therefore this chapter carries on the outline to Song Dynasty time Yellow River flood, and summarizes its characteristic. At the same time also made a brief elaboration to at that time the people to the Yellow River flood understanding and the government.Fourth chapter, Song Dynasty time flood frequent reason. This chapter carries on the discussion in the first three parts of foundations to the Song Dynasty time flood reason, summarizes causes the Song Dynasty time flood frequent natural reason and the artificial reason. Through detailed, the reasonable analysis obtains: The Song Dynasty time flood was frequent, no doubt has its natural reason, but already was the natural factor not purely, a more important artificial reason, was people's intemperate social activity causes the natural environment to encounter the serious destruction at that time the result.