This paper aims to study optimization of export commodity structure and upgrade of industrial structure in Heibei province under the WTO.

本文是在加入WTO的大背景下，以优化河北省出口商品结构和提升产业结构为主要研究目的。

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The research of indirect economic effect is significant to upgrade the national economic growth and adjust industrial structure.

间接经济效益的研究对于提高国民经济增长质量，调整产业结构有非常重要的意义。

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How to take advantage of human capital to upgrade industrial structure is worthy of analyzing.

如何用人力资本带动我国产业结构升级是一个值得我们思考的问题。

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