Abstract: This paper analyzes foreign trade of five Central Asian countries by employing such three indexes as goods trade complementarities, concentration and trade diversification and finds that Central Asian countries rely on external markets heavily, export is not stronly complemented with the rest of the world on the whole, the potential of developing eastward is great. However, their own ability and the reality of tariff barriers and non-tariff barriers of the East Asian and Pacific countries has become the main obstacle of the development of the east. Therefore, under the background of the new strategy in China, in addition to increasing the direct investment in infrastructure investment and enterprises, it is also necessary to moderately reduce tariffs and reduce non-tariff measures to make the silk road economic belt a two-way trade routes.

Key words: Five Central Asian Countries, Trade Features, Developing Eastward, Tariff Barriers, Non-tariff Measures

摘要： 本文运用商品贸易互补性、贸易集中度和贸易多样化三个指数对中亚五国对外贸易进行分析发现:中亚国家严重依赖于外部市场,出口在整体上与世界各国的互补性不强,向东发展潜力巨大;但其自身能力和东亚及太平洋国家关税壁垒和非关税壁垒的现实成为其向东发展的主要障碍。为此,在我国新的战略背景下,除加大对其基础设施投资和企业直接投资外,还应适度降低关税水平、减少非关税措施,使丝绸之路经济带成为一条双向贸易通道。

关键词: 中亚五国, 贸易特征, 向东发展, 关税壁垒, 非关税措施