In 1987,the state defined that places with right conditions in frontier minority areas should be selected to learn the international experiences of setting up inland development zones and frontier free trade zones,to speed up the opening there.

• 1987年，国家确定，在边疆少数民族地区选择一些条件较好的地方，借鉴国际上设立内陆开发区和边境自由贸易区的做法，加快对外开放步伐。