Theory of commodity capital transfer and realize is devoid to the research of commodity circulation and how to realize it ' s value . this theory guides the creation of customer - driven marketing theory . the land rent theory advances a mechanism that natural geographical advantages and reinvestment can result different income of the investment 商品资本流通与实现理论研究了商品流通并最终实现其价值的条件、机制等，指导着以客户需求为核心的营销理论的构建；地租理论提出了自然地理优势以及追加投资能产生极差收益的机制，这对商业银行的网点设置与布局等营销策略有重要指导意义。
Value added tax ( vat ) is a kind of tax category which is collected upon value increment realized in the courses of commodity production and commodity circulation or supply of labor services , our country has all - roundly carried out value added tax since january 1st 1994 , its sources of taxation involve agriculture , industry , commerce , service industry and other wide spheres 增值税是对商品生产与流通过程中或提供劳务时实现的增值额征收的一种税种，我国自1994年1月1日全面推行增值税，税源涉及到农业、工业、商业及服务业等广泛的领域。
But the current application of the marketing is still confined in the commodity circulation fields to some generally meaning in our country and it is not that well developed in the construction field . so probing into the intrusive connection and reciprocal action mechanism between the technical innovation and marketing will be greatly benefici al to improving innovation and ameliorating the sales management , thus the total competition capacity of the construction enterprises will be booming finally 在我国，市场营销理论的应用目前仍局限于通常意义上的商品流通领域，在建筑市场上仍然比较落后，因而探讨技术创新与市场营销的内在联系和相互作用机理，对于增强建筑企业技术创新能力，搞好营销管理，提高建筑企业的市场竞争力具有十分重要的意义。
This thesis firstly discussed the necessity and possibility of construction of information system for the enterprises which do well in commodity circulation , then studied currently applied and advanced ideas and theories on management and information system construction , by doing that , absorbed something suitable for this type of enterprises in order to guide the construction and laid solid foundations for following analysis and design 本文首先讨论了流通型企业信息系统建设的必要性和可能性，接下来研究了当前实用和先进的管理与信息系统建设的思想和理论，并吸取其中的适合流通型企业的方面，对于这类企业信息系统的建设加以指导，为下面信息系统的分析和设计提供了理论依据。
The key issues in this paper are : e - commerce and its characters ; the influence of e - commerce on the innovation of circulation model and the development of circulation industry ; the inner factors and impetus that speed up the circulation to develop itself ; the analysis of e - commerce in china and its electronic trade prospect and it is put forward that the development of e - commerce in china is facing the tasks of marketization and eletronisation and the business between enterprises is becoming the development emphasis in the area of commodity circulation ; the strategy and countermeasure of e - commerce development in circulation industry and it is also proposed that t he overtaking strategy be established to quicken the process of the modernization of circulation industry ; the rule that fits the situation of our country be fixed to make enterprises the main body in using e - commerce ; e - commerce means be used to change the circulation system of our country ; the payment system construction be speeded up and the government promote e - commerce , etc 本文重点研究了电子商务的本质特征，电子商务对流通方式创新以及流通产业发展的影响，力图从全新角度探求加速流通自身发展的内因和动力；分析了我国电子商务及其电子交易前景，提出中国电子商务发展面临市场化与电子化的双重任务，企业间的业务将成为商品流通领域发展重点；探讨了流通业电子商务发展的战略与对策，提出确立赶超型战略，加速商品流通业现代化进程；确定适合国情的指导原则，推动企业成为电子商务应用的主体；用电子商务手段，改造我国物流体系；加快支付系统建设和政府对电子商务的推动等观点。
To meet the need of financing and commodity circulation in market economic mechanism in china , china " s secured transactions law should possess the following characteristics : ( 1 ) security interest should be available ( a ) over all categories of personal property ; ( b ) to secure all types of debts ; ( c ) between all types of person ; ( 2 ) the simple , efficient and low - cost perfection device by which a secured creditor may give public notice to the existence of his security interest ; ( 3 ) the quick , efficient and low - cost enforcement by which security interest could be realized ; ( 4 ) the clear rules of priorities with respect to the relative rights of competing creditors and their debtors which are fair in most situation 本文作者认为，为适应我国市场经济之资金融通和商品流通的需求，我国动产担保交易制度应当具备以下动产担保交易制度研究特质： ）动产担保权应当：能在所有种类的动产上设定；能担保所有种类的债务；能在所有种类的人之间设定； （ 2 ）动产担保权能以简单、高效、低成本的公示制度而周知第三人； （ 3 ）动产担保权能以迅速、高效、低成本的实行制度而得以实现； （ 4 ）同一担保物竞存的权利间的优先权规则应是明确的，在大多数情况下是公平的。
In this paper we apply the bar code technology of commodity circulation management in milch cow individual distinction , transform " equal wide two colousrs bar code " on its hack to system number through digital image analysis , form the relation of the database code and model of management to realize information management of cattle farm 摘要本研究内容是把物流管理中的条形码技术应用到奶牛的个体识别上，通过图像识别技术把涂制在奶牛背部的“等宽双色条码”转换为系统的内部编号，再通过数据库与奶牛的实际编号相关联，结合其它的管理模块来实现奶牛场的信息化管理。
