Research on the Path of Mathematics Discipline Construction Based on Demand Orientation:A Case Study of Tianjin Agricultural University

With the arrival of the era of big data,the basic research of mathematics has attracted unprecedented attention all over the country.To meet the needs of the development of the times,the construction of mathematics discipline has become one of the important tasks of higher mathematics teaching.Starting from the demand orientation,this paper deeply analyzes the problems existing in mathematics education at the present stage,and constructs the construction path of mathematics discipline based on demand orientation.

Construction of Rural Community Governance Path:Based on the Empirical Analysis of Chaoyang Community in Dazhou,Sichuan

Promoting community governance and service innovation is the theme of the times for comprehensively deepening reforms in the field of community construction.The stability and development of the most basic rural community is another important task of community governance.The current rural social governance work is extremely weak,seriously affecting the process of the entire social governance work.Constructing the path of rural community governance has become an important task for the majority of theoretical workers and grassroots practitioners.Taking Chaoyang Community,Tongchuan District,Dazhou,Sichuan Province as an example,with the goal of creating a community with the rule of law,peace,harmony,beauty and livability,a new model and new path to build community governance is proposed in this article.

Rural Ecological Landscape Construction from the Perspective of Rural Revitalization Strategy

Based on the strategies for mral revitalization proposed in the 19th National Congtess report and 2018 No.l Document of CPC Central Committee, combined with the current situation of rural environmental pollution in China, tiiis paper first elaborated die connotation of rural ecological landscapes, and analyzed the structure, fimctions, and values of rural landscape ecology. The principle of building rural landscape ecology under the strategy of rural revitalization was studied. Finally, the methods and approaches of rural landscape ecological construction under the strategy of rural revitalization were studied.

Penalty model for delay of bidding section construction period in South-to-North Water Diversion Eastern Route Project from perspective of programs

According to the multi-project and program management theory, this paper analyzes the program generation principle and establishes a program based on progress goals. On the basis of the present situation of calculation of penalty for delay of the bidding section construction period with the critical path method, we studied the effects of contractor-induced delay of the bidding section construction period in detail, including the effects on the construction period of the bidding section itself, the earliest start times of the next bidding section and other subsequent bidding sections, and the construction period of the program, and then constructed a penalty model for delay of the bidding section construction period from the perspective of programs. Using the penalty model, we conducted a practical analysis of penalty for delay of the construction period of the Baoying station program in the South-to-North Water Diversion Project. The model can help determine the amount of penalty for delay of the construction period in bidding sections scientifically and reasonably,

Research on Brand Construction of Geographical Indication of Agricultural Products in China under the Background of Rural Revitalization

Geographical indications of agricultural products carry the unique product value accumulated in history. Relying on them to build regional brands is a powerful way to achieve stable income increase of farmers and sustainable development of agriculture. This paper summarized the development of geographical indications of agricultural products in China, and reviewed the development status of overall growth, significant regional differentiation and uneven categories. On the basis of affirming the necessity of brand building of agricultural products, this paper concluded the branding dilemma of the loss of geographical indication resources, weak supervision and insufficient investment of agricultural products in China. Therefore, this paper introduced the idea of "new three Pin and one standardization", and further built a three-stage branding path of "germplasm discovery, quality control, and brand promotion". Based on this, a combination strategy from attaching importance to germplasm quality to formulating brand strategy and enhancing brand competitiveness was proposed. The staged branding construction provides new development ideas for the branding of geographical indications of agricultural products in China, draws out a reference plan for the development of China’s regional characteristic agricultural industry, and lays a solid support for the revitalization of rural industries.

Notification Services for the Server-Based Certificate Validation Protocol

The Server-Based Certificate Validation Protocol allows PKI clients to delegate to a server the construction or validation of certification paths. The protocol’s specification focuses on the communication between the server and the client and its security. It does not discuss how the servers can efficiently locate the necessary PKI resources like certificate or certificate revocation lists. In this paper we concentrate on this topic. We present a simple and effective method to facilitate locating and using various PKI resources by the servers, without modifying the protocol. We use the extension mechanism of the protocol for notifying the servers about PKI repositories, certificates, and revocations. We specify the tasks of the servers and certificate issu-ers and define the messages that are exchanged between them. A proof of concept is given by implementing an SCVP server, a client, and the proposed method in Java.

Profoundly Commanding the Rich Connotation and Construction Path for a Mankind Community of Shared future

To build a mankind community of shared future is an important concept and initiative put forward by the Communist Party of China Central Committee(CPCCC)with Comrade Xi Jinping as the core to co-ordinate domestic situation and international situation,and is an important part of the CPCCC‘s

Building a Community of Shared Destiny for Common Security: Some Observations on its Construction Path

A community of shared destiny(whose content is the same as community of shared future, an update translation) is the guiding principle and strategic objective of China's diplomacy, and is just, peaceful, inclusive, comprehensive and scientific. It reflects a rational concept of how a rising China handles relations with the outside world. It rejects analysis and understanding of simple traditional thinking that a strong power is bound to seek hegemony. However, the Chinese diplomacy also needs Chinese thinking and perspectives. With analysis eclecticism and incorporated process constructivism to carry out study on the international relations, it can be found that the community of shared destiny is an economic, political and security order, is also a concept order; while a community of shared interests is its foundation, a community of shared security is its guarantee, the common knowledge composes its highest standard. Common security is the important guarantee and strategic goal for the community of shared destiny, i.e. it shows that the peaceful development strategy highlights the reasonable security demands of others China respects; win-win cooperation principle reflects the importance of cooperative security in the international pattern of deepening interdependence; partnership strategy shows diplomatic efforts of Chinese exploration and practice of the new security concept beyond "security alliance".