Abstract: This article includes some partial workes, that is basic research on hail cloud physics and hail suppression by us during the recent night years. It is that life-history of hail cloud cell, combination of cloud and formating of hail cloud,relation between hail cloud and environmential conditions, classify of hail cloud physics, lightning observation and analysis of hail cloud, and some research of hail suppression. The important results above research brief have given in this papar.