This paper analyzes the total water control targets in states (cites) in order to implement the general requirements of the most stringent water management system. Based on the current situation of water supply pattern in Yunnan Province, combined with the water project construction planning, a model for water resource system simulation is developed with water resources configuration management tool MIKE BASIN. Additionally, it is also presented the water allocation among various sectors and states (cites), and water-supply pattern among the various water projects in 2020 and 2030. To 2030 target year, through promoting construction of water-saving society, water projects, Water Diversion of the Central Yunnan and other projects, ecological and socio-economic water demand will be satisfied, in line with total water control and water efficiency control constraints.