第一章：導論，旨在說明本論文之研究動機與目的，研究範圍與限制，研究方法與架 構。 第二章：中韓海外營建工程的發展及其對經濟發展的貢獻，旨在敘述兩國海外營建工 程發展的經過與原因，並說明其對經濟發展的貢獻及不利的影響。 第三章：中韓政府對海外營建工程輔導措施之比較，旨在說明兩國政府的各種輔導措 施，並作一綜合性的分析比較。 第四章：中韓海外營建工程所面臨的問題，旨在說明兩國海外營建工程所面臨的問題 及業者未來應發展的趨向。 第五章：結論與建議。

在重視集體智慧、重視服務、且需要因應環境快速變遷的年代，傳統的系統開發方法論雖然有其不可磨滅的價值，但已經顯露出其不足之處。為了順應時代的潮流，方法論必須指引企業去聆聽大眾的心聲，以期確保系統提供優質的服務，方法論也必須指引資訊人員運用有異於以往的手法與步驟，與其他部門和大眾共同合作，來持續不斷地維護系統，使得系統得以注入新的生命力而不斷演進。 為了提出一套不斷吸納使用者的新需求來規劃系統演進的功能需求分析方法論，本研究以哲學詮釋學為基礎，並佐以軟體工程相關文獻，將持續吸納新需求來促進系統演進的抽象概念，化為具體可執行的步驟。本需求分析方法論是針對使用者提議的需求進行初步分析與確認，可分為兩個主要部分：需求形成流程、與衝突處理流程。需求形成流程是分析使用者所提出之功能性需求的主要方式，其中包含了提出新需求、分析新需求在商業活動與科技層次的影響、估計新需求的成本效益來決定是否實作、排序實作的優先權、並且了解新功能的釋出時間的期望。而衝突解決流程是為了解決各方人馬的歧見所造成的爭端，衝突解決的方式包含了自行協商、第三方中間人介入協調、以及高層決策小組的裁決。 為了讓企業外界的大眾提議新需求，本研究發展了一套以部落格為基礎的新需求提議工具，讓網友可在部落格上提出自己對新功能的想法。此外，為了協助企業判斷新需求是否會觸發衝突解決流程，本研究根據哲學詮釋學，將使用案例（Use cases）加以延伸修改，提出一套後設模型，並輔以知識本體，據此來提出一套規則，讓本工具能自動偵測新需求與系統既有設計之間是否有所抵觸，而規則亦可進一步應用在新需求間的衝突上。 為了初步瞭解本研究所提之方法論與工具的優缺點，本研究與中時電子報和民視購物網合作，來試用此方法論與工具。透過試用之後的訪談得知，本方法論與工具有其價值，而也獲得了不少寶貴的試用意見。最後，本研究根據試用的諸多意見，對方法論與工具的改善上，提出了具體的改良作法與方向。 / Nowadays, companies have to respect collective knowledge and improve service quality for adapt their rapidly changing environment. Traditional systems development methodologies may be still valuable but have shortcomings. To accommodate customer-driven trend, new methodologies must guide enterprises to listen to customers for ensuring high-quality system services. New methodologies also have to guide developers to carry out cross-department and customer-centered collaboration in new ways for maintaining systems cyclically. This research proposes a user requirements analysis methodology according on philosophical hermeneutics and software engineering literature. The proposed methodology includes requirements formation and conflict resolution. Requirements formation process involves new user requirement proposition, commercial and technical impact analysis, cost benefit estimation, coding prioritization, and new version release scheduling. Conflict resolution process involves negotiation, mediation, and arbitration. Besides the proposed methodology, this research also develops a blog-based tool for collecting user requirements on Internet. This research extends and modifies use cases diagram and use philosophical hermeneutics as a foundation to propose a meta-model. This research also proposes a set of rules for conflict detection. Base on the proposed meta-model, ontologies, and the proposed rules, the blog-based tool can automatically detect conflicts between new requirements and existing design. These proposed rules also can apply to detect conflicts among new requirements. An online newspaper company and an online shopping mall try to use this methodology and the blog-based tool. In the interviews, they confirm this methodology’s and tool’s values and give several suggestions for improving the methodology and the tool. Finally, this research discusses the improvements and future research directions according to these suggestions.

本研究將原有概念工程的服務設計方法，結合預測市場的理論，設計出一套新的概念設計流程，就是因為服務業的特性與傳統製造業的模式大不相同。過去單方面的由公司或是廠商設計產品，顧客只能從現有產品中挑選買單的狀況將越來越不復存在。在未來服務業的世界中，越發重視與顧客間的互動，在設計的過程中就與顧客有高度的互動，強調服務是與顧客共同創作的成品，服務永遠沒有最後的完成版本，只有不斷因應環境與顧客需求改變的beta測試版本。就是因為加入人這樣極度不安定的因素，造成整體服務在設計上的困難，除此之外，也由於需要顧客的高度參與也導致設計時間成本的激增，環境的瞬息萬變，無法即時掌握顧客的需要並快速做出反應，無論是在現在與未來都將是嚴重的致命傷，也因此組織與個人都將面臨嚴峻的考驗。如何在服務水準與開發成本之間取得一個平衡點，正是本研究所希望能提供的。 / In service exchange, both providers and customers are involved in shaping the continuum of value co-production. Combining the concepts of prediction market and concept engineering, service concept design engaged by providers and customers can become much efficient and economical. The providers and customers in service industry are changing all the time. In this industry, there are many uncertain factors to consider and it is important for a design team to establish the relationship with their customers and unfold a service concept design process which can meet consumers’ expectations and needs. This study proposes an IT-enabled process of new service concept design grounded on the analytical model of precision market to achieve the design goal while minimizing the concept development cost by collective customer involvement. This IT-enabled service concept design process comprises four parts (Collecting the voice of the customers, Requirement rater, Concept generator and Concept selector) unfolding the customer-based design of new service concepts in order to meet the customer needs and potentially improve customer satisfaction in light of the uncertainty and the dynamics in what the customers want for services.

半導體及光電產業快速發展，已成為台灣賴以與國際競爭之兩大經濟產業，為維持台灣既有之製造優勢及實力，並加強設計創新能力，政府擬定「新世紀兩兆雙星產業發展計畫」，明確勾勒出我國對於半導體及平面顯示器兩大產業之發展方向。邁入二十一世紀，新興國家快速崛起，台灣產業發展面臨強大的競爭，尤其在中國大陸，各廠為維持既有的競爭優勢及提昇市場佔有率，唯有加速持續投資建廠，一則創造規模經濟以降低生產成本，另一方面更以領先技術築高競爭者之進入障礙。 近年來，國內各大廠積極建置規劃12吋晶圓廠及TFT-LCD八代廠，由於均屬於高資本之投資，擬定發包策略，故強化採購人員的談判技巧及遴選合適的承攬廠商，以最短的時間及最少的預算來完成建廠，將成為建廠業者主要的政策。 本研究乃在探究哪些關鍵因素足以影響建廠廠商之採購發包策略，再以工程承攬商的觀點提出應對，發展出本身之承攬策略。由於有關建廠發包策略之相關文獻不多，故本研究主要採實地專家訪談，訪談半導體廠及TFT-LCD廠廠務及採購主管對於建廠採購發包之看法，配合文獻所提之各要點發展問卷，透過問卷了解高階主管、廠務人員及採購人員對發包有何不同觀點，同時面對不同之發包型態與關鍵影響因素，利用層級分析法（Analytical Hierarchy Process；AHP），發展適用於不同類型採購發包決策人員之各構面及次準則指標之權重，並與其他相關研究做比較，探討差異所在及原因，綜合研究建廠廠商高階主管、廠務人員及採購人員對於新建廠務系統發包之需求，進而擬定出承攬商因應之承攬策略，以提供決策者進行執行決策之參考。 關鍵字：半導體產業、光電產業、工程承攬、發包策略、承攬策略 / As the developments in semiconductor and opto-electronic industries grow rapidly, they have become two major economic industries of Taiwan to compete globally. In order to keep Taiwan’s exiting advantages in manufacturing and its strength and also to improve its design and innovation abilities, Taiwan government has proposed “The New Century Two Trillions Double Stars Industries Development Plan” and the plan has clearly outlined the development directions for both semiconductor and flat panel display industries in Taiwan. While stepping into 21st century, the developments in Taiwan industries have faced enormous competition due to the sharp rising of emerging countries, China especially. For maintaining its competition advantages and upgrading its market shares, every enterprise only has to accelerate on making investments to the plant construction. By doing so, it aims to create economic scale to lower the product costs and it also aims to increase the entry barriers for competitors through its leading advanced technologies. In recent years, major enterprises in Taiwan have aggressively engaging in 12” fab construction and TFT-LCD 8th generation plant construction planning. Since both are the investments required high capital, the enhancement in procurement professionals’ negotiation skills and the selections of qualified contractors, the drawing up for the contracting strategies and the completion of the plant construction within shortest time with minimum budget are the major policies for the enterprises of the plant construction. This paper aims at probing into what are the key factors that will have influence on the procurement and contracting strategies made by the enterprises of the plant construction and followed by responding proposals provided from the contractors’ of the plant construction points of view and also the developments of the contracting strategies made by them. Since there are not many researches about the topic on the contracting strategies of the plant construction, the study is mainly from live interviews with experts and through interviews with facility managers and procurement mangers of semiconductor and TFT-LCD plants to understand their points of views on the procurement and contracting strategies of the plant construction. In addition, also matching up with major points in bibliographies, the questionnaire has been developed and the questionnaire survey has revealed various points of views about contracting from top management, facility professionals and procurement professionals and the key influential factors when facing different types of contracting meanwhile. By using Analytical Hierarchy Process, it has applied on every aspect and the percentages of the secondary indexes for the decision makers’ of different types of procurement and contracting and the results have also been compared with other related researches in order to figure out the differences and their causes. Combined with the study on the demand from top management, facility professionals and procurement professionals of the enterprises of the plant construction for the contracting of new plant construction systems, the contractors’ can draw up the responding contracting strategies and provide them to decision makers as the reference whiling they are making judgments. Key words: Semiconductor industries, Opto-electronic industries, Contracting work, Procurement strategies, Contracting strategies.

本論文係以工程風險及我國工程保險之現況與發展作為基礎，先予敘明目前當代工程保險的起源與趨勢，鑒古知今，推論出工程保險應回歸以安全檢查與損害防阻作為思考核心，並強調工程風險管理的重要性，進而有發展工程界與保險界聯合行動模式之可能性，使工程從策劃階段即獲得風險管理，而保險人亦得依保險法第九十六條以下之規定，於施工過程中介入安全檢查措施，共同防範出險。 再者，就工程保險之本質以言，應強調工程保險係屬於損失填補保險，故於處理相關實務爭議時，必須考量到工程保險應受到損失填補原則之限制。且因工程保險係採取全險保單的方式為之，是以，本文認為應得參酌美國立法例，而特別強調保險利益有無之判斷。 此外，現今工程保險實務上所面臨之諸多爭議，實得以「保險責任期間」作為軸心而貫穿之。即本文認為，應辨明保險期間並非完全等同於保險責任期間，而於探究保險人是否應負理賠責任時，其重點之一應係在於保險責任期間是否開始、終止或延長。對此，本文認為，應可從下列幾個主要之面向加以觀察：一者，若自工程契約之關係以論，首須探討者，係民法相關概念（如交付、受領）與工程實務上所使用之「啟用」、「接管」、「驗收」之概念是否相同？有無歧異之處？更為重要者，係工程風險究應如何合理分配？二者，若自工程保險契約之角度以觀，則需分析保險契約所承保的危險是否增加？保險利益是否變動？具權威性之地位，而被譽為工程契約「聖經」的國際規範FIDIC標準契約條款之相關內容為何？ 本文認為，由於判斷工程保險契約時往往將受到工程契約內容之影響，而工程契約又多係由定作人一方所主導擬定，故而在判定保險人是否應依工程保險契約負擔理賠責任時，毋寧應本著公平合理之精神，配合工程慣例，從工程契約、工程保險契約所關涉之定作人、承攬人，以及保險人三方關係而為綜合審酌認定。換言之，不應使業主人有機會利用工程契約之約定，而將本應由業主承擔之風險移轉至承包商一方，進而間接地影響保險人應否理賠之判斷。 歸納以言，本文認為，我國工程保險實務爭議的解決方向，應以保險責任期間作為保險人是否需予理賠的主要判斷基準之一；再者，並應認知到工程保險本質上係屬於損失填補保險，而需受到損失填補原則之限制；另參酌美國立法例，需強調工程保險之保險利益有無之判斷；又於配合我國國情之前提下，應得適時適度地引進國際規範FIDIC標準契約條款之相關內容，以使我國與國際之接軌能更為緊密切實。

在全球化經濟趨勢下，企業不只可以更廣泛的應用全世界的資源，相對的也必須迎接來自全世界的挑戰。統一企業是台灣傳統企業的代表，在台灣扎根、茁壯並成長，至今已超過40年歷史，其發展也由最初的創業草創期，歷經茁壯期、集團化與國際化時期，發展到今日的全球化時期。在成長的歷程中，面對外部經濟結構以及市場環境的變遷，不只在技術構面上逐漸由技術導向轉變為市場導向，其內部組織架構的整合，也因應著外部環境同步的在調整。 本研究首先將由企業的階段性發展，分析在不同時期下研發單位與事業單位組織架構的演進。再進一步以新產品開發流程及品類管理，探討在食品業這一個快速消費品產業中，面對外部環境變動，消費者需求千奇百怪、日新月異的市場條件下，新產品開發自第三階段－集團化時期，至現今第五階段－全球化時期的階段性轉變。最後以同步工程的概念，討論在新產品開發流程中，最重要的兩個階段－事業單位主導的企劃流程，以及研發單位負責的開發流程之間的互動方式和頻率。 透過本研究討論分析後，可以清楚台灣食品產業隨著外部經濟發展與市場環境變化下的階段性發展歷程，透析在新產品開發流程上的演進、轉變與調整，同時了解研發單位和事業單位之間的互動溝通方式。提供成長中的快速消費品產業中企業，或是同樣面臨市場飽和與消費者需求變化迅速之產業，一個如何因應外部快速變遷的管理方式，以及如何學習並加以改善的新產品開發流程與組織內互動機制。 / Under global economic conditions, corporations could make use of the resources all around the world, but they also have to face the challenges from competitors worldwide. Uni-President is the largest food industry corporation of Taiwan, and it has developed over 40 years, from foundation period, growing period, bloc period, international period to global network period. In the developing process, the technology dimension changes from the technology-oriented approach to the market-oriented approach because of the transformation of external economic structure and marketing environment. of the R&D unit and business unit in different period. And then discuss the periodic transformation from bloc period to global network period with NPD（new product development）process and category management. At the end, discuss the interaction way of planning which the business unit is responsible for and development which the R&D unit is responsible for, the most important stages of NPD process, with concurrent engineering concept. The periodic development of Taiwanese food industry with the external transformations can be clearly understood through this research analysis. The reader could not only realize the evolution, shift and adjustment of NPD process but also the communication way of R&D department and business department, providing a management mode for developing fast moving consumer goods industry that faces pressures from marketing and customer.

1960年代起資訊科技應用興起以協助組織運行，多數企業因缺乏資訊知識背景，紛紛購入套裝軟體協助業務營運。但套裝軟體無法切合企業的流程，且隨環境變遷和科技演進，不敷使用的問題日益嚴重。從資料庫設計的角度出發，套裝軟體複雜的資料架構、長期修改和存取資料而欠缺管理、無關連式資料庫的概念，導致組織的資料品質低落。當今組織如何將資料庫重新設計以符合所需、新舊系統資料該如何轉換以提升品質，是企業面臨的一大挑戰。 　　有鑑於此，本研究設計一套資料庫重構流程，以企業流程為基礎為企業設計客製化的資料庫，並將資料從套裝軟體移轉至該理想的資料庫。流程分三階段，階段1是運用資料庫反向工程（Database Reverse Engineering）的方法，還原企業現行資料庫的資料語意和模型架構；階段2則結合流程模型（Process Model）和資料模型（Data Model）的概念，建立以企業流程為基礎的理想資料庫；階段3利用ETL（Extract、Transform、Load）和資料整合的技術，將企業資料從現行資料庫中萃取、轉換和載入至理想資料庫，便完成資料庫重構的作業。 　　本研究亦將資料庫重構流程實做於個案公司，探討企業早期導入之套裝軟體和以流程為基礎的理想資料模型間的設計落差。實做分析結果，二者在資料庫架構設計、資料語意建立和正規化設計等三部分存有落差設計，因此在執行資料庫重構之資料移轉解決落差時，需釐清來源端資料的含糊語意、考量目的端資料的一致性和參考完整性、以及清潔錯誤的來源資料。 　　最後，總結目前企業老舊資料庫普遍面臨資料庫架構複雜、無法吻合作業流程所需、未制訂完善資料庫管理機制等問題，而本研究之資料庫重構流程的設計概念，能為企業建立以流程為導向的理想資料庫。 / The raising of information technique helped organization governance greatly was started since 1960s, but because of lack information background and knowledge, many organizations just simply brought software packages to assist business processes or organization governance. The result was those software packages which couldn't fit in with the processes of organization' requirements were getting worse because of changes of environment. From the view of database design, it results in low quality of data because of the complexity of database structure, long-term modifications and accessing to data, and the lack of relational database knowledge. Nowadays, the problems of redesign database structure or transform data from a old system to a new system are great challenges to enterprises. Based on the above, thie research designed a process of database restruction in order to establish customized database based on businesss processes. There are three phases of this process. In phase 1, a company acquires the original data structure and semantic of its software package by the method of database reverse engineering. In phase 2, using concepts of process model and data model, the company establishes its ideal database based on businesss processes. In phase 3, it extracts, transforms, and load data from the current database of software package to ideal database by the technique of ETL and data integration. After these three phases, the company completes the process of data restriction. The process of database restruction is done in a case company to analyze the design gap between the current data model of software package and the ideal data model based on business processes. In the result of analysis, this research found out there are three gaps between its as-is and to-be data models. These three gaps are the design of database struction, the definition of data semantic, and the design of database normalization. Because of these design gaps, when removing gaps by data transformation, a company should pay attention to clarify the semantic of source data, considerate the consistency and referential integrity of destination data, and clean dirty data from source database. Finanlly, the summary of the problems a company using old database are the complexity of database structure, the unfit database for businesss processes, the lack of database management, etc. The process of database restruction this research design can assist a company in establishing ideal database based on business processes.

No description available.

自 1997 年 9 月起，證券商開始獲准發行認購權證，由於證券商發行認購權證的時機與選擇標的物之不當，造成許多投資人之虧損，而機構投資人也多採取觀望態度，加上主管機關對於發行者在法令及課稅上的限制，導致整個認購權證市場交易冷清，未能發揮認購權證應有的避險功能。而本文所研究之可調整型(Adjustable)認購權證，是屬於新型的認購權證，此產品可以在契約內容中規定，在認購權證發行之後，若標的物證券之價格在一定期限之內，標的股價跌破原股價的某一比例(h)，可以將履約價格(Strike Price)向下調整某一比例(l)，以避免造成認購權證在剛推出不久，就因為標的物價格大跌，而使得投資人蒙受損失。相較於一般的認購權證，「可調整型」認購權證可以造成投資人獲利機會的保障增加、發行者權利金收益增加，並且因此使得衍生性金融市場更加活絡，造成三贏的局面。 Cox, Ross and Rubinstein(1979)提出二項評價模式，其利用風險中立 ( Risk Neutral ) 的論點，以間斷的股價過程代替 Black-Scholes(1973) 模式所假設的連續股價隨機過程，本文研究之「可調整型」認購權證之評價模式，以二項評價模式為出發點，利用此模式在一些特定的限制條件之下，配合路徑決定型選擇權、界線選擇權之概念，對「可調整型」認購權證做出合理的評價，另外，本研究以 Matlab 程式語言，撰寫出「可調整型」認購權證的價格，並使用模擬(Simulation) 的方式，探討「可調整型」認購權證的特性及避險方式與效果，以期提供券商、一般企業及投資者最佳的避險及獲利管道，其主要結果如下： 1.在評價「可調整型」認購權證時，時間間隔(Time Step)愈大時，電腦計算的時間效率愈差，若 Time Step 大於 80 時，其價格差異性會低於百分之二。 2.h 與「可調整型」認購權證價格呈正向變動關係，l 與「可調整型」認購權證價格呈反向變動關係。本文條件之下，h 落於 0.6-0.8 之間、l 落於 0.4-0.6 之間，對於「可調整型」認購權證價格之影響最大。 3.「可調整型」認購權證與一般型認購權證的差價比例，隨波動率增加而增加。 4.隨波動率之增加，一般型認購權證之 vega 值有大於「可調整型」認購權證 vega 值的趨勢。 5.在利用 delta 避險策略之下，以獲利金額來看，波動率大之股票較適合發行「可調整型」認購權證，波動率小之股票較適合發行一般型認購權證。 因為「可調整型」認購權證目前在台灣並沒有實證資料，因此無法評估本文模型之價格與實際價格之誤差，未來若出現此新金融商品時，可以評估理論與實際之差異。本文中並未探討利率對於「可調整型」認購權證之影響，後續研究可以討論利率之變動對於此新型認購權證之影響。 / From September 1997,the SEC permits warrants listing in Taiwan's security market. Because of the improper issuing timing and inappropriate underlying assets, many investors get great loss in warrant investment. Besides, many other restrictions from the government make the warrants market more inactive, and then the warrants cannot proper the hedging market. Researching the strike price adjustable warrants is this thesis subject. This innovative warrant allows the strike price(K) adjusting to lK(0<l<1), when the price of underlying asset is lower than the barrier(hS). This article studies the pricing model and hedging strategies of adjustable warrants. The pricing of the adjustable warrants uses some option pricing formulae, like the binomial option pricing model、path-dependent options、barrier options. This article uses Matlab language to price the adjustable warrants, and then uses simulation method to discuss the characteristics and the hedging strategies of the adjustable warrants. Following are the results: 1.When pricing the adjustable warrants, the more time step we choice, the more computer pricing time we get. If the time step is more than 80, the price difference is less than 2%. 2.Toward adjustable warrants(AW) price, h has the positive effect and l has the negative effect. When 0.6<h<0.8 and 0.4<l<0.6 , the AW price has the most sensitivity. 3.As the volatility raising, the difference from AW price and plain vanilla warrant price will become greater. 4.As the volatility raising, the vega of plain vanilla warrant will become greater than the vega of AW. 5.Using the delta hedge, from the profit aspect, high volatility stock is suitable for AW and low volatility stock is suitable for plain vanilla warrant. Because there are no practical information of AW in Taiwan's warrant market, so we cannot evaluate the pricing error form our model. If this kind of product enters the market in the future, we can compare difference of AW between theoretical and empirical price.

拜科技進步之賜，虛擬模擬技術對於未來事件的預測準確度越來越高，而近年來發展出來「數位工廠」即是其中一個典型的工廠應用，因為「數位工廠」可利用三維立體模擬技術來進行工廠製程之設計與開發，可於投資決策前事先瞭解製程與成本之關係，藉此降低企業經營風險。 決策品質對於企業非常重要，關鍵的因素在於正確資訊及經理人的經驗，而經驗判斷也必須基於資訊情報之前提上，也就是說正確及高品質的資訊情報可提升決策之品質，而「數位工廠」則可事先模擬工廠之佈局及流程，提前獲得未來製造的情報，故決策之品質也將因此而提升。 近來許多國內外知名汽車企業紛紛導入「數位工廠」來提升製造之效率，例如日本豐田、德國賓士集團、中華汽車等領先之企業，但導入「數位工廠」絕不只是購買虛擬模擬軟體或是技術即可達成，其中必定包含許多的流程整合及應用過程，這樣才能使預測技術與決策品質一致化。 本研究以個案研究方法，透過觀察分析與訪談的方式，針對目前台灣有導入「數位工廠」的公司進行實證研究，但因台灣導入此類系統之研究樣本較少，故本研究將參考國外之期刊及技術文件，並實地訪問中華汽車，藉此討論汽車產業導入「數位工廠」成功關鍵因素與效益。 【關鍵詞彙】 數位工廠。 / A Study of the Critical Success Factors and Benefits of Implementing the Digital Factory System in Automotive industry － Example of China Motor Company. Thanks to the advance of technology. Virtual simulation technology is getting more accurate prediction of future events. In the recent years, the digital factory is one of the typical plant applications, because the digital factory can use the three-dimensional simulation for plant design, layout, and build up. Manager can check the factory process and cost in virtual simulation environment before company make investment decisions. And they also can reduce the risk by use virtual prediction result. It’s very important for businesses decision making. The key factors for making the right decision are the correct information and the manager's experience. All judgments must be based on the premise of right information, because the right information will improve the quality of decision-making. Recently, many well-known automobile companies develop the digital factory system to improve their manufacturing efficiency, such as Toyota, Mercedes group in Germany, the China motor in Taiwan. But building the digital factory is not just to purchase the virtual simulation software. It will contain the process integration and application process in order to make the good prediction for high quality of decision-making In this study, I use the case study for analysis, interview and observing of China Motor Company. Because the study sample is too small in Taiwan, this study will refer to foreign of journals and technical documents. And I also use field study of China Motor Company for discuss the critical success factors and benefits of digital factory. Key words: digital factory.