| The informationalization is an inevitable trend of economic and social development of our times. The informationalization has already been becoming the important content of modernization of various countries, and the information-based degree becomes a key sign that reflects the overall national strength of various countries. The informationalization of education is such an important component of the social informationalization that has been getting a general concern in each country. Our country, following international development closely too and strengthening the input of informational construction of education and application constantly, moves forward the informationalization of education in a more cost-effective manner. Under the background of impelling the informationalization of education in a more cost-effective manner and implementing the 'schools connected ' project of the middle and primary schools in an all-round way, the thesis has done a large amount of investigation and analysis of the construction and the using situation of campus network in urban middle schools of Gansu province where economic development is relatively better, and analyzed the concrete reason of the situation which has existed, and also expounded some corresponding developmental countermeasures. The full text is formed an organic whole by five following parts:First part that is the introduction of the thesis, expounds the fact of information-based current situation of the development of Chinese education and Gansu province in an all-round way. On this basis, the part puts forward the subject and explains the purpose, method, meaning and process of the subject studied in detail.Second part explains the definition of campus network firstly, and then sums up the successful experiences and existing problems in hardware environmental construction of campus network, software platform construction, teaching application, teachers' construction andpolicy support, etc. in the urban middle school of Gansu Province through the investigation.The third part analyzes the concrete reasons that produce these conspicuous problems that have been analyzed in the second part.The fourth part puts forward six developmental countermeasures of promoting campus network of middle school to be built and used on the base of first and second part. Firstly, the educational administrative department of province should set up the reference schemes of environmental construction of campus network as soon as possible; Secondly, all middle and primary schools should carry on the transformation to the existed campus network progressively; Thirdly, to strengthen the construction of online education resources of the school, and realize the localization of online education resources; Fourthly, the school should make the perfect policies, helping the teachers utilize the information technology to carry on teaching; Fifthly, to strengthen the cultivation dynamics of professional students of the information technology, and encourage students to go to the middle and primary schools; Sixthly, to strengthen teachers' construction and launch the technical training of information.The fifth part summarizes the thesis with the achievements obtained and weak points existed of the thesis. |