第四部分(第五章)是根据怒江州边境三县经济成长背景和路径选择的研究和分析,总结了论文研究的基本结论,并提出了促进怒江州边境三县经济成长的政策建议。
In the part four , the paper summarizes the basic study conclusion and puts forward the policy advices about the economic maturity in three frontier counties .