Abstract: Using spatial overlay analysis method to find the overlapping protected areas and the historical,realistic contradiction conflict patches,on the basis of the survey assessment,in accordance with relevant provisions of the relevant technical specifications and current policy,properly handling the overlapping conflict situation and the problems left over by history and reality by the way of export,import,merging,transformation,etc.,and combined with the national spatial planning linking up three control lines on ecological protection,permanent basic farmland and town development,integrated optimization design was done on the scope and functional partition for Lincang Lancang river provincial nature reserve in order to alleviate the contradiction between economic development and construction of reserve community conflicts,decrease the disturbance of surrounding community residents' production and living on reserves,and construct a new system for effective protection on protected objects and effective management on protected areas.