Today , almost any production process is divided into several phases and finished in different countries , so the tariff taxation policy includes the ideas of tariff effective protection theory 在全球生产阶段多元化的今天，这种关税政策在很大程度上体现了关税有效保护理论的思想。
Furthermore , it proposes advice on how to construct and improve systems of supplementary policy , such as that fiscal policy , monetary policy , service system of investment and finance , and tariff policy 同时，文章还提出了财政政策、货币政策、投融资服务体系及关税政策等产业结构调整的配套政策体系建设与完善的建议。
So the imports & exports policy and trade measures of china are in great demand of adjusting and changing . the level of tariff should be reduced further on schedule , while the non - tariff measures should be perfect gradually 中国进出口贸易政策和贸易措施都要有重大调整，关税水平按计划要进一步下调，非关税政策措施逐渐完善。
When we are discussing any policy , we should n ' t ignore the whole policy framework . so tep also should be analyzed in the whole tariff taxation policy framework , and be embodies the development of economy 讨论任何一种经济政策都不能离开其所处的整个政策框架，关税有效保护也应在整个关税政策框架内讨论并被不断赋予新的内涵。
The customs evaluation is serving for our country customs policy and the foreign trade policy . adopting different standard and method , evaluation could get the same achievement with reducing or increasing the customs tax rate 估价作为海关关税征收的三大支柱之一,研究海关估价法律制度,可以更好的为我国关税政策和对外贸易服务,实现海关对我国经济建设的保障作用。
The taxation level will be lower and lower in the globe market . so we can say that tariff taxation policy is also the measure which realize its aims by setting reasonable tax ratio structure in the process of changing its level 从全球范围来看关税总水平是单一的下降趋势，所以当前的关税政策在很大程度上是在税率水平下降的背景下通过设置合理的关税结构，以实现该国的经济利益最大化。
Author analyzes economic benefit of tariff policy , non - tariff quantitative restrictions policy , exchange - rate policy and export subsidy policy . and all views and conclusions resulted from these analysis are the theoretic bases for the coming analysis in other chapters 作者主要分析关税政策、非关税数量限制政策、汇率保护政策和出口补贴政策的经济效益，这些分析得出的观点和结论是后文所有展开分析的理论基础。
Answer : after the implementation of zero - tariff policy towards these african countries , we are to study the possibilities of broadening the scope of application of this policy , taking into account china ' s wto commitment and the strength of our domestic market 答：对非零关税政策实施一段时间后，我们将根据非洲有关国家的意见和建议，结合现有政策实施效果、入世有关承诺，以及国内市场承受能力等情况，认真研究进一步扩大受惠商品范围的可能性。
