根据湘江近年来连续出现的干旱问题，分析了水库联合调度涉及的管理者和利益相关者，讨论水库联合调度的制约因素及对典型水库的可能影响。分析了水库联合调度现有的法律法规依据及需要完善的内容，结合解决湘江枯季问题的实例，提出控制性水库调度的体制和机制框架。

On the basis of the drought issues occurring successively in Xiangjiang River in recent years, this paper analyzed the managers and stakeholders involved in joint dispatch of reservoirs, the constraint factors and their potential impacts on typical reservoirs. According to the analysis on the basis of existing laws and regulations and the content that needs to be improved, systems and mechanisms about the dispatch of dominant reservoirs were raised in combination with a case of solving the drought problem of Xiangjiang River.