Research on the Spatial-temporal Variation Characteristics of Precipitation in Flood Seasons in Henan Province in Recent 59 Years

ZHANG Zhi-gao, GENG Yi-xin , CAI Mao-tang, YIN Ji-yuan, ZHANG Xiu-li , SUN Zi-xin

China Rural Water and Hydropower . 2020, (11): 14 -18 .