Abstract: Lightning prevention is particularly important for the Sanqing Mountain, which has been listed as a site of World Heritage and Geopark, the Traffic counting in tourist areas is large, So The Work on Lightning Monitoring and Warning is significant. With the range of 1km² being the basic unit, the lightning frequency, polarity, intensity and other parameters in each unit from 2011 to 2015 are gained for the whole region, At the same time, lightning characteristics in sanqing Mountain and the influences of different altitude on lightning activities are analyzed.The results show that: (1) In the four seasons from 2011 to 2015, the percent of positive CG lightning flashes in Sanqing Mountain is most higher than in Jiangxi Province, and the ratio of positive CG lightning flashes in Winter occupies first place; Spring comes second. (2) The lightning activity is the most active between June and August, and the lightning density of maximum points as time goes on, its moving rule: north→south→southernmost→north. (3) The lightning density in Sanqing Mountain is not evenly distributed, the density of south part of the area is higher than the north part. (4) Below the high range of 800 m, lightning density decreases with the increase of altitude, and more than 800 m, the lightning density increases with the increase of altitude. 0 ~ 1000 m, the intensity of lightning current showed no obvious regularity as the change of altitude, but more than 1000 m, the intensity of lightning current increases with the increase of altitude, the correlation coefficient between the intensity of lightning current and altitude is 0. 9253.