More attentions and more measures should be taken to improve students’computational thinking skills and computational culture accomplishment.The problems and difficulties existing in current university computer teaching are analyzed in this paper. University computer teaching reform and practical measures to enhance students' capabilities of computational thinking are provided.

To fully understand the status of primary and secondary teachers based instructional design capability,this paper through various forms and methods to get first-hand information and data about the status quo of Teachers' Information instructional design capabilities,and then bring forward some constructive views and methods to futher the status of primary and secondary teachers based instructional design capability.

With a flourish，e- commerce industry provides lots of opportunities for employment and entrepreneurship．Faced with the severe employment situation，many students join the venture of e-commerce industry to start business while they are confronted with challenges for lacking experience．This article is based on the questionnaire survey of students major in e-commerce venture．It indicates their venture situation，analyzes their way and question of venture，also corresponding suggestions are necessary to be given for helping them more．

Aiming at the problems of the current student's individualized learning and the lack of communication between teachers and students, this paper designs the network learning space in the flipped classroom mode, effectively promotes the change of teaching reform and learning style. Firstly, this paper describes the concept and characteristics of the flipped classroom, the teaching model. Secondly，this paper analyzes the design objectives and principles. At last, this paper desgins the function structure of the network space. This paper has a positive role in promoting the teaching reform.

As a kind of international business activities through the electronic commerce platform, cross-border e-commerce has developed rapidly in recent years.In response to this development, China began to gradually establish a comprehensive pilot area of cross-border e-commerce" and build a new open economic system. This paper mainly analyze the influence factors of the level of cross-border electricity suppliers in the experimentation area.The expectations of this paper is that the development of system, management, service innovation could play a role in promoting to cross-border electricity suppliers .

The Research of program design course class teaching based on self-organization theory.The paper introduced the concept of self-organization theory and designed the class teaching of program design from the viewpoint of the self-organization. It is tyring to solve the student’s passive learning and other problems that happened in the program design course class teaching. It is also trying to build the student-centered class teaching system and improve the quality of personel training to the high level. It analyzed the program design class teaching self-organization characteristics and teaching practice. Finally it provided some methods to build the self-organization, including opening teaching system and promoting students to do more collaborative interaction and paying attention to teaching feedback.

In the present times,application of computer and network technology is widely used in various fields of social life, and have played an irreplaceable important role. The current whole world has entered the digital age. Education is a fundamental of state, is a country's future. Education itself assume the burden of outputing more talents for the country and social pillars. Therefore education should advance with the times, the implementation of digital reform. This paper chooses private colleges and universities as a starting point to analyze the current situation of Private Colleges digital learning, digital learning process to analyze the current problems and the feasibility of countermeasures.

With rapid development of the Internet , network and network applications cover widely. Besides, network services and network requests increase constantly, so how to effectively use the limited computer resources, providing the largest network service is a problem worth exploring.Peer to peer networks can be used as a means to solve this problem,but there are some limitations in the development and use of P2P network .The peer to peer platform is relatively independent and data can not be shared directly. In addition,the mobility of the mobile nodes leads to the instability of the network.On the basis of previous study,the paper proposes a lightweight P2P protocol framework ,which is connected with different platforms through JXTA protocol . At the same time ,the JXTA framework is simplified,making it a lightweight framework for dealing with mobile node .

With the advancement of quality education and new curriculum standards,the education of our country is also in constant exploration and reform. In order to improve teaching quality and improve students' learning enthusiasm,The implementation of teaching and testing is another important reform in teaching. Teaching and testing is based on the establishment of a computer management question bank. The item bank database management system, including questions, candidates management, test paper management, control set of student test, paper examination and etc. This not only examines the student's skills, but also examines the student's open thinking and innovation ability. The implementation of the standard of teaching and testing the separation, can effectively achieve the overall teaching monitoring, and improve the quality of teaching, training needs of the community complex.

Based on the project development of digital campus APP in Sichuan Province, this research has analyzed a series of user environment adaptive problems faced by the development of APP, and combined with the related project development to study and think, and give a kind of technology means and solving method based on HTML5+JavaScript.

To address the problem of large distortion and serious deformation in fisheye images during street map production process, this paper presents a method for producing a street map based on fisheye images and reasons its theoretical model in details. Finally, it confirmed by experiment that the 360° street map obtained by this method is not only clear but also in high image quality, which explains the reliability of this method .

I Combined with the requirements of the current college information background, through the description of business college archives management process, analyze the relationship between figure and attribute, than use. Net platform design database and data table, and set up the related interface, finally realize file management system of colleges and universities with practical functions.

It’s a challenge to vividly introduce the job scheduling algorithms. To solve it, a method based on time-axis is introduced in the paper to describe them. Firstly, the allocation performance of system resources is shown clearly in the time axis. Secondly, the implementation procedure of“first come first served”scheduling algorithm and“shortest job first”scheduling algorithm are described visually in the time-axis. The results of teaching practice shows that this time-axis method is a useful way to teach the job scheduling algorithm in operating system.