International data : here you can find data on the u . s . balance of payments ; u . s . exports and imports ; foreign direct investments in the u . s . ; u . s . direct investments abroad 区域资料库：在此你可以找到在1977 - 98年实施普遍化优惠关税制度下各州与各区不同的衡量方式； 1929 - 1999年各州及区域的年度个人所得； 1969 - 1998年都市及乡村个人所得的区域性统计。
After accession to wto , what kind of customs system will both conform to the rules of wto rules , and with considerations for the special national situation in china so as to promote the economic development in china 那么，入世后我国应制定出怎样的关税制度才能既符合wto规则的要求，又考虑到我国特有的国情，并能实现促进我国经济发展这一目标呢
My purpose of this part is to have my readers get at nafta and naftz and to prepare for the following discussion about the tariffs of the agreement and analysis of chinese legal countermeasures against tariff system of the agreement 主要是让读者了解nafta和naftz ，也给下文论述协定的关税制度及研究中国应对nafta关税制度的法律对策打下基础。第二部分， nafta的关税条款。
In this paper , i will expound the tariff system of nafta and its application and effectiveness , assay chinese importation and exportation with north american in recent years , and analyze chinese legal countermeasures against the tariff system of nafta 本文通过阐述、分析naftz的关税制度及其实施和成效，结合中国对北美进出口贸易量近年的变化，研究中国应对nafta关税制度的法律对策
Regional data : in this section you can find various measures of gsp for states and regions ( 1977 - 98 ) ; annual state personal income for states and regions ( 1929 - 1999 ) ; local area personal income by county or metropolitan area ( 1969 - 1998 ) 区域资料库：在此你可以找到在1977 - 98年实施普遍化优惠关税制度下各州与各区不同的衡量方式； 1929 - 1999年各州及区域的年度个人所得； 1969 - 1998年都市及乡村个人所得的区域性统计。
The second part of the thesis mainly studies on the foreign trade regulations in thailand . issues to be discussed are import and export regulations , license and quota system , export payment systems , foreign exchange systems , antidumping and countervailing , customs / duties systems , safeguard measures 第2部分研究了泰国的对外货物贸易法，主要探讨了进出口货物的登记、许可证和配额制度，出口支持制度、外汇管制制度、反倾销与反补贴制度、关税制度、保障措施等。
In the final part , through a survey of the customs tariff system reform , the dissertation tries to provide some practicable measures on the difficulty of the customs tariff collection and to look for the ways of improving the customs tariff system , so that to make it more useful during the process of the economic reform and open as a finance lever 最后，文章通过对关税改革的研讨，力求对海关税收征管难点提出切实有效的应对措施，探讨完善关税制度的方法，从而使关税? ?这一经济杠杆为国家改革开放做出更大的贡献。
