This paper analyzes the general supply chain of tsinghua tongfang nuctech company limited , after corporate business was studied and its many division supervisors were interviewed in order to obtain necessary information and data . . the paper generally covers raw material procurement , product design & manufacture , assembly , on - site installation and after service , most of them constitute whole value chain . on the basis of nuctech ' s product characteristics and its market specialty , it highlights oversea spare parts distribution which gradually becomes crucial part of nuctech ' s supply chain management , as follows : 1 在基本概述威视供应链现状后,结合威视公司自身的产品特点及其市场特点,对于逐渐上升为公司供应链管理中焦点的海外备件物流问题,本文着重从以下几个方面加以细述: 1 .海外备件配送的主要问题分析2 .备件的库存、采购及供应商管理的要素分析3 .提高备件配送效率的措施在最后一章,本文在分析上述两方面现状之后,结合其市场的发展,从提高客户满意度及产品形象的角度出发,在如何改进海外备件的配送方面尝试给出了几点可行的改进性建议。
In the first part , the difference between voluntary disclosure and mandatory disclosure has been presented . and then from two points of view , the motivation of the voluntary disclosure has been summarized . finally , some empirical study of other countries has been listed 在自愿性披露概念细述及文献回顾部分，本文首先明确提出自愿性信息披露与强制性信息披露的区别，然后根据文献从理论和实证两个角度总结出管理层进行自愿性信息披露的动机，最后概括了欧美及亚洲一些地区的关于公司特质与自愿性披露关系的实证研究结论。
