三、沿边地区我国有着长达22000公里的边境线,与15个国家接壤。边境毗邻国家与我国山水相连,运输方便,联系众多。80年代中期以后,我国与周边国家的关系出现了建国以后最好的形势。沿边地区以边境贸易为突破口,积极发展对外经济,取得了令人鼓舞的 Third, the border region China has a long border of 22,000 km, bordering 15 countries. Adjacent to the border with China landscapes connected, convenient transportation, contact many. Since the mid-1980s, the best situation has emerged since the founding of our nation in the relations between our country and the neighboring countries. Border areas have taken the border trade as a breakthrough to actively develop their foreign economy and have achieved encouraging results.