This paper analysed high and low water periods on the basis of summing up the former researcher findings and according to rainfall,long term runoff, sunspot and atmospheric circulation data.

• 在总结借鉴前人成果的基础上,依据黑龙江省的降水、径流长系列和太阳黑子、大气环流资料对黑龙江省丰枯水周期进行分析。