Abstract: Combined with the current situation of drought prevention in Jiangxi Province, the basic characteristics of rare summer and autumn extreme drought in 2022 were analyzed. By initiating emergency response, strengthening drought assessmentand early warning, strengthening water storage, water supply, integrated management and public opinion, the adverse impact of drought has been minimized to the maximum. Through the systematic analysis of the problems exposed in the work practice, such as insufficient preparedness and planning, plan to be improved, unclear data base, low accurate water management, etc. Specific suggestions were put forward to timely carry out post-disaster evaluation, promote the revision of laws and regulations, improve emergency plans, strengthen water source planning and water management, and increase support for scientific research.