求翻译：为了能够直接体现出口退税政策的实施对我国外贸的影响，以及真实反映出口退税政策实施的效果，以我国1985-2010年的出口退税额、累计出口退税额和出口贸易数据为样本做了实证分析，证明出口退税政策的实施对我国外贸增长所做的贡献；然后，以高新技术产品出口为例，分析出口退税额对我国高新技术产品出口竞争力的影响程度，以此为例证明出口退税对外贸结构的影响。是什么意思？

Can directly reflect the implementation of the export tax rebate policy on China's foreign trade, as well as the effect of the implementation of a true reflection of the export tax rebate policy, 1985-2010 year China's export tax rebate, the cumulative export tax rebate and export trade data to an e

In order to be able to directly export tax rebate policy reflects the implementation of the impact of China's foreign trade, as well as real export tax rebate policy reflects the effects to my 1985 - 2010 the export tax rebate, the accumulated tax rebates to exporters and export trade data for the s

To to directly reflected export rebate policy of implementation on in China foreign trade of effect, and real reflect export rebate policy implementation of effect, to in China 1985-2010 years of export rebate amount, and Trojan export rebate amount and export trade data for sample do has empirical