Analysis of the Dynamics of Policy Changes in the International Border Cooperation Center under the Perspective of Multi-Source Flow Theory

The China-Kazakhstan Horgos Frontier International Cooperation Center has been established for nearly 20 years,and its targeted policies have gone through the stages of initiative,negotiation and modification,official operation,and optimization and enhancement.This paper explores the problems,policy,and political sources of policy changes since the establishment of the Horgos International Border Cooperation Center by applying the multi-source flow theory to find the opening of the problematic and political windows.It also constructs a model of policy change dynamics to provide suggestions on how the government should better promote the good development of China’s first transnational cooperation center.

Research on Tax Risk Regulation and Strategic Management in the Context of Big Data

With the rapid development of big data,big data has been more and more applied in all walks of life.Under the big data environment,massive big data provides convenience for regional tax risk control and strategic decision-making but also increases the difficulty of data supervision and management.By analyzing the status quo of big data and tax risk management,this paper finds many problems and puts forward effective countermeasures for tax risk supervision and strategic management by using big data.

Exploring Corporate Tax Compliance in the Era of Digital Tax Collection and Administration:Insights from the“Golden Tax Phase Four”Project

This article primarily examines the current state of tax collection and management,alongside other associated issues.It integrates insights from China’s“14th Five-Year Plan”and anticipates the imminent implementation of the“Golden Tax Phase Four.”With this backdrop,the article offers recommendations for advancing the reform of the tax collection and management system,fostering the development of intelligent taxation,and accelerating the modernization of tax collection and management in China.

Delay-dependent stability of linear multistep methods for differential systems with distributed delays

This paper deals with the stability of linear multistep methods for multidimensional differential systems with distributed delays. The delay-dependent stability of linear multistep methods with compound quadrature rules is studied. Several new sufficient criteria of delay-dependent stability are obtained by means of the argument principle. An algorithm is provided to check delay-dependent stability. An example that illustrates the effectiveness of the derived theoretical results is given.

Research and Implementation of the Enterprise Evaluation Based on a Fusion Clustering Model of AHP-FCM

Traditional clustering method is easy to slow convergence speed because of high data dimension and setting random initial clustering center. To improve these problems, a novel method combining subtractive clustering with fuzzy C-means( FCM)clustering will be advanced. In the method, the initial cluster number and cluster center can be obtained using subtractive clustering. On this basis,clustering result will be further optimized with FCM. In addition,the data dimension will be reduced through the analytic hierarchy process( AHP) before clustering calculating.In order to verify the effectiveness of fusion algorithm,an example about enterprise credit evaluation will be carried out. The results show that the fusion clustering algorithm is suitable for classifying high-dimension data,and the algorithm also does well in running up processing speed and improving visibility of result. So the method is suitable to promote the use.

Static output feedback stabilization for second-order singular systems using model reduction methods

In this paper,the static output feedback stabilization for large-scale unstable second-order singular systems is investigated.First,the upper bound of all unstable eigenvalues of second-order singular systems is derived.Then,by using the argument principle,a computable stability criterion is proposed to check the stability of secondorder singular systems.Furthermore,by applying model reduction methods to original systems,a static output feedback design algorithm for stabilizing second-order singular systems is presented.A simulation example is provided to illustrate the effectiveness of the design algorithm.

Features of Egypt’s Water Transportation and China’s Participation in Egypt’s Port Construction

There are four distinctive features in Egypt’s port construction and maritime transportation:Egypt’s port construction and maritime transportation is a vital part of the international shipping system;maritime transportation is an important backbone industry in Egypt;Egypt’s port construction propels its domestic economy and international interaction;and the capacity for ocean shipping still needs upgrading.China’s participation in Egypt’s port construction is,on one side,the further demand of China’s economic globalization,and on the other side,it is an outcome of the beneficial interactions between China and Egypt.Egypt’s port construction has started a new chapter ever since Abdel Fattah al Sisi assumed power.As opportunities and risks coexist in China’s participation in Egypt’s port construction,only when we are fully aware of the risks and make scientific decisions based on China’s own strengths can we effectively participate in Egypt’s port construction to yield a win-win result.

A Spectral Method for Convection-Diffusion Equations

In the practical problems such as nuclear waste pollution and seawater intrusion etc., many problems are reduced to solving the convection-diffusion equation, so the research of convection-diffusion equation is of great value. In this work, a spectral method is presented for solving one and two dimensional convection-diffusion equation with source term. The finite difference method is also used to solve the convection diffusion equation. The numerical experiments show that the spectral method is more efficient than other methods for solving the convection-diffusion equation.

An OT Analysis of Nasal-obstruent Clusters in English

This paper argues in favor of an Optimality Theory(OT)constraint hierarchy governing the phonotactics of nasal+obstruent clusters in English.The paper shows that in careful speech English has a strong tendency favoring voiceless obstruents after nasals both in medial and coda positions,and retains a contrast between voiced and voiceless obstruents,as supported by statistical data.Thus the paper proposes that,in English,the Optimality constraint IDENT-IO(ObsVce)dominates*NO.We also show that in English voiced coronal stops are retained post-nasally,whereas voiced peripheral(labial and velar)stops are deleted(or,rather,not permitted).To explain this phenomenon,the paper proposes that the markedness constraint VOICED-CODA ranks between MAX-COR and MAX-PER,and the constraints IDENT-IO(ObsVce)and*VOICED-CODA work in tandem to result in the deletion of peripheral voiced stops.It shows that the same constraint hierarchy also applies to nasal+non-stop obstruent clusters,i.e.clusters with fricatives and affricates,both medially and in final position.Finally,It is pointed out that as language is changing,this is reflected in a changing constraint hierarchy as well.If*VOICEDCODA and*NO become higher ranked,this would cause either devoicing or deletion of voiced obstruents in the coda,or it would cause obstruents after nasals to become voiced.Both processes are found in faster,informal speech styles and may reflect change in progress.

DELAY-DEPENDENT STABILITY OF LINEAR MULTISTEP METHODS FOR NEUTRAL SYSTEMS WITH DISTRIBUTED DELAYS

This paper considers the asymptotic stability of linear multistep(LM)methods for neutral systems with distributed delays.In particular,several sufficient conditions for delay-dependent stability of numerical solutions are obtained based on the argument principle.Compound quadrature formulae are used to compute the integrals.An algorithm is proposed to examine the delay-dependent stability of numerical solutions.Several numerical examples are performed to verify the theoretical results.

我国现行海关法律体系之立法检视

作为中国特色社会主义法律体系的组成部分,海关法律体系的运作历史较为长久且完整。检视我国海关法律体系构建过程中所出现的相应问题,某种程度上也是在进一步探讨我国法律体系存在的部分问题。审慎考察我国现行海关法律体系可以发现,其在某种程度上也存在立法疏漏、立法理念、立法模式、立法冲突等问题。消解现行海关法律体系中的立法冲突等问题,需要顺应时代发展要求,更新立法模式,积极主动地参与国际海关立法,理论上也需要借助违宪审查等机制等来增强海关法律体系的统一性和系统性。