With the fast development of IT, along with growing and developing of business group, the products' covering area is becoming wider and wider. The diversification of marketing channel makes the competition more stiff, which results in a need for the enterprises to immediately management efficiency. Only when the enterprises lead their management to globalization, standardization, conciseness, quantification, mobilism and flexibility and improve the scope and depth of management can make a highly, transparent, controlable, optimize and scientific management mode. Therefore, with a good platform by enterprises IT methods for new managing needs, the leaders can effectively solve kinds of new management subjuects. Aming to offer a favorable support, this kind of new method forms a solidated assurance for establishing the modern enterprises system, optimizing the work flow, enhancing the managing method, lowering the costing, controling the quality and strengthening the service.Nowadays, the improving speed of our country's enterprises' management standard is obviously lagging behind the establishing speed, which mainly shows in belowings: managing method and ways; accounting information distortion, lacking of accuracy, data scattering, isolated information resources and the information construction level is low which cause the blocking of the information exchange and obstructing the expanding and developing of the enterprises. In the aspects of changing the traditional business mode by using the infomational method, the enterprises in developed countries gain a breakthrough progress. The most intuitionistic and convictive economic effect brought by the infomatization is that it play a decisive rolein the developing of national economy. The US is the most outstanding example. Due to the great scale and general invest and input on IT in the end of 1980s, the US realized the so-called "new economy booming" lasting for ten years. IT gains 8.3% in US economic scale in 2000, which increased from the 5.8% in 1990. In the end of 1990s, one thirds of the economic development of US is resulted in the pulling of infomatization, which surpasses any pulling effect of other industries.According to what we discussed above, taking the practical projection experienceas blueprint, based on the advanced technology construction of J2EE and comprehensive modle-driven construction of MDA, applying the EAS as the technology platform and the advanced EAS BOS as the developing platform (including the core module of enterprises application system, centralized accounting, corproduction and basic platform which is based on the EAS BOS construction), the enterprises succeed in the management and application of outer system integration. By using the APUSIC of J2EE middleware technology, the company realizes the transparency on internet and reliable information transferring among all the branch companies. Meanwhile, they also achived in collecting and supervising the date of brach companies in time, which provide an effective embodiment for business group informatiztional construction. |