Table of Content

26 May 2019, Volume 38 Issue 3

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Analysis about High-frequency volatility and Impact of Shanghai copper futures price ——based on Markov state transformation model

Sun Liping, Yang Jun

2019, 38(3):  1-6. 

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This article divides the price of Shanghai copper futures into two categories: rising and falling, apply RS-GARCH modeling ,further its yield is divided into two types of high and low volatility, explain the fluctuation characteristics of Shanghai copper futures price from a dynamic perspective.The results show:Shanghai copper's yield has a strong lag effect;the volume of transactions has a positive effect on the yield, and the open interest has a negative impact on it;whether the price of Shanghai copper futures is up or down,yield fluctuations are longer in the low state and shorter in the high state;the positive value of the leverage factor indicates that the bad news has a greater impact on price fluctuations.

Rogue Wave with a Controllable Center of KP Equation

Liu Qingjun

2019, 38(3):  7-11. 

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Under investigation in this paper is KP equation. Bilinear equation is obtained via the dependent variable transformation. the rogue waves with a controllable center are reported for KP equation by using symbolic computation software maple18, Which contain two free parameter α and β.By choosing different parameters α and β can control the center of the rogue waves, The dynamic properties of the rogue waves are three dimensional plots sand density plots.

Simulation of the Pattern in Equal Inclination Interference based on Origin Software

Shi Youming,Li Dongyu,Tao Shufen

2019, 38(3):  12-14. 

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Equal inclination interference is an important knowledge point in the teaching of wave optics,there are some learning disorder for students to understand this topic. In this paper, the function of light intensity distribution was obtained by theoretical derivation, and spatial interference model was created. The pattern of equal inclination interference was simulated by Origin software based on the function of light intensity distribution. The distribution characteristics of interference fringes were also discussed. The simulated interference pattern shows that the distribution of fringes is inhomogeneous. The width of interference fringes decreases with the distance from the center in the form of an exponential function. By the analysis of this paper, the students can clearly understand the essence of equal inclination interference, and systematically grasp the distribution characteristics of interference pattern.

Research on the Construction of Multidimensional Curriculum Groups ——the case study of thermodynamics and statistical physics

Pei Qiming, Jiang Long

2019, 38(3):  15-18. 

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Course group construction is an effective way to approach to reform in colleges and universities under “Double Top” background. In view of the problems for the relative courses of thermodynamics and statistical physics in physics major of universities, such as more teaching contents, repetition of knowledge points, less class times and insufficient knowledge of modern science and technology and so on, this paper proposals a plan and goal to build a multi-dimensional course group with thermodynamics and statistical physics as the core from the aspects of content optimization, teaching team construction , innovation ability training and new teaching means. A pilot study had already been conducted in physics and applied physics major of our school, and preliminary results have been achieved. The results of this study can be used as a referential value for the curriculum group construction in similar disciplines of universities.

Research Progress on Pharmacological activities of different extracts of Medicinal Plants of Euonymus genera

Duan Kunyuan, Zhang Huiying

2019, 38(3):  19-23. 

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The Euonymus genera has been widely used as medicinal plants in China as it mainly exhibits anti-inflammatory, promoting blood circulation, hemostatic, anti-diabetic, stabilizing blood lipids level, anti-tumor and other pharmacological properties. In this paper, we discussed about the pharmacological activities of different extracts from these medicinal plants and analyzed the differences and material basis between water-extracts and alcohol-extracts. It was found that the water-extracts mainly exhibited anti-diabetic, blood lipid regulation, coagulation and hemostatic effect while the alcohol-extracts mainly showed the activity of anti-tumor, anti- oxidation and anti-inflammation. The study can provides theoretical basis for further research on phytochemistry, pharmacology and clinical application of these medicinal plants.

Exploration of Scientific Research Model in Inorganic and Analytical Chemistry Experiment —— With Example of“Preparation of Basic Copper Carbonate”

Yin HongJu, Wang XueFei, Yu Ying, Qiu HaiYan, Lv Fan, Xu Gang

2019, 38(3):  24-27. 

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Based on the traditional inorganic and analytical chemistry experiments, with the aim of cultivating students' innovative ability and scientific research innovation ability, with example of the comprehensive experiment “preparation of basic copper carbonate”, this paper briefly introduces the exploration and effect of teaching reform by introducing the mode of scientific research (consulting literature, designing experimental schemes, carrying out experiments, analyzing experimental data and writing research papers) into experimental teaching.

Experimental Simulation of the Ant Colony Optimization Routing Algorithm based on NS-2 platform

Li Yong,Wu Lihua

2019, 38(3):  28-32. 

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Aimed at increasingly complex network scales, existing routing algorithms do not select the best path for packet forwarding, ant colony optimization routing algorithm (ACO-RA) is proposed. First, virtual network environment is designed on NS-2 platform, and the communication bandwidth and distance between each link are randomly initialized, and the link bandwidth is taken as the pheromone on the ant colony search path. Then according to ant colony optimization algorithm's path selection mechanism, it dynamically finds the best path for packet forwarding. Finally, experimental simulation is performed by otcl programming, the convergence time and the optimal path length of the network packet forwarding are used as performance indicators. The advantages and disadvantages of ACO-RA, DV, and SPF algorithms for network packet path selection are compared and analyzed, proved the advantages of the ACO-RA algorithm.

Research and Coping Strategy of Campus Network Loan under Big Data Environment

Wang Ningbang

2019, 38(3):  33-40. 

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This paper analyses causes of the phenomenon of campus network loan, and presents it with Ishikawa diagram. It analyses a series of systems and measures issued by relevant state departments. Exploring big data analysis of campus network loan behaviors based on behavior awareness system and online behavior auditing system, the author ,who is as the manager of the university network center, screens, discovers and warns early about the campus network loan in ideological and political work in colleges and universities in order that it can prevent and guide in advance. Constructing a corresponding linkage mechanism among Student Affairs Office, Network Information Center, Propaganda Department, Security Department and college counselors to help the Student Affairs Department comprehensively understand the situation of campus network loan, so as to discover and grasp the information of campus network loan in time, form a research, judgement and response system, and carry on comprehensive management of campus network loan. To improve the efficiency of ideological and political work by means of information technology and strive to avoid tragedy of campus network loan to the greatest extent are of great significance in management of students involves in campus network loan in our school

A Research on Peer Review Model and Application of Database-design Experiment

Li Ping

2019, 38(3):  41-45. 

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Peer review plays an important role in promoting learners' initiative and improving learning effect. According to the characteristics of “database design” experiment, this paper puts forward the idea of applying peer review to experimental evaluation. In this paper, we first analyze the possibility of combining peer review with “database design” experiment. Then we explore the experimental model of “database design” which combines student peer review with teacher peer review, qualitative evaluation with quantitative evaluation, and inter-group evaluation with intra-group evaluation to improve the effect of Database-design experiment. Further, we use these models in “database design” experiment class. Finally, in order to verify the effect of these models, we employ the questionnaire and interview to investigate these models. The results show that this method can stimulate the students' enthusiasm in participating the database design, improve teaching quality and help students to cultivate a sense of innovation.

Research on the Transition of China's Transportation Social Governance Policy

Zhao Guanghui,Zhu Gusheng

2019, 38(3):  46-52. 

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China's traffic development policy is facing the first in the world, but there are still problems of traffic development environment, traffic development and supply, transportation development strategy, traffic development policy, China's traffic development policy transformation is facing the pressure of industrial governance policy transformation, The pressure of transport service policy transformation, the pressure of large data traffic policy transformation, the pressure of urban traffic policy transformation, and the pressure of road maintenance policy transformation. The main contents of the transformation of transportation development policy include the transformation of traffic administration policy, such as deepening the reform of traffic administration system, establishing public transport-oriented urban development mode and building urban intelligent transportation. Traffic, government, market, social synergy, reform, innovation and development, such as the development of transport government, such as the efficiency of transport development, fairness, sustainable integration, technology, economy, society, ecological unity. Integrated transport service policy transformation, including the process of intermodal transport policy transformation, multimodal transport policy transformation, urban and rural passenger transport policy transformation, urban logistics and distribution policy transformation, large data traffic policy transformation. “Internet + traffic” policy transformation, including the transformation of transport service mode, business transformation, government restructuring. Road maintenance policy transformation, including road management ideas, functional changes, travel management, technology upgrades .

A Study on the Knowledge Graph and Research Trend of “The Belt and Road Initiative” Transportation Research ——Based on CNKI (2014—2017) quantitative analysis

Shen Lingyun,Dong Li

2019, 38(3):  53-57. 

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“The Belt and Road Initiative” throughout Eurasia, connecting the Asia Pacific Economic Circle and the European economic circle, the economic and trade exchanges and cultural exchanges all cannot do without the support and guarantee of transportation. Transportatin is the premise and basis of realizing the goal of The Belt and Road initiative, is the basis and carrier of trade flow, has important value and significance. To summarize and sort of “The Belt and Road Initiative” transportation research focus and the overall trend, in response to the implementation of the “The Belt and Road Initiative” of the new requirements to the research of traffic field is particularly important. Database of CNKI three years up to more than 400 articles on “The Belt and Road Initiative” transportation core journal papers as samples, using bibliometrics and knowledge network analysis tool CiteSpaceV to analyze, draw 2014-2017 years “The Belt and Road Initiative” transportation research knowledge maps, panoramic representation of “The Belt and Road Initiative” traffic the dynamic transportation research and development, showing the literature research zone distribution, organization distribution, research status, the research focus of scholars, and to detect, in order to study the theory and practice of transportation “The Belt and Road Initiative” further provide fundamental knowledge support.

The Solutions to the Dilemma in the Management of “Outgoing” Transport Enterprises' Expatriates under the Strategy of Powerful Transportation

Shi Xuelin

2019, 38(3):  58-63. 

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The strategy of powerful transportation delivered at the 19th National Congress of the Communist Party of China,it has accelerated the pace of “going out” for Chinese transportation companies,the expatriates have increased,but the problems in human resource management of expatriates are becoming more and more complex and difficult,how to solve the dilemma of expatriate personnel has become a difficult problem for multinational enterprises. By taking company C as an example, this paper analyzes its problems and reasons in the management of expatriate labor relations, and then puts forward relevant suggestions from the aspects of personnel selection, career planning, return mechanism, salary, performance and training.

An Analysis on the Contribution of High-tech Industry to Economics Growth in Yunnnan ——Based on the Grey Relational Theory

Xu Bo, Fang Qinzhen

2019, 38(3):  64-70. 

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On the basis of summarizing the development status of high-tech industry in yunnan, this paper uses the grey correlation analysis method to empirically estimate the correlation degree between high-tech industry and economic growth in 2002-2016, and makes a comparative analysis of the correlation degree between 2002-2008 and 2009-2016. The results show that the high-tech industry in Yunnan has obvious deficiencies in development scale, output efficiency, R&D investment, innovation ability and other aspects, and the contribution of high-tech industry to economic growth is weak. Based on the characteristics of Yunnan's economic development and the status of high-tech industry development, the paper puts forward some policy suggestions to further promote the development of high-tech industry.

Total factor productivity growth is a driving analysis of high-quality development in Yunnan Province

Li Jiabin, Cao Honghua,Zhang Lei, Deng Changzhe

2019, 38(3):  71-77. 

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the key to future economic growth is to improve total factor productivity, which is the driving force of the new normal economic growth. This paper estimates the growth rate of total factor productivity in Yunnan Province from 1990 to 2017 by using Solo residual method, and further calculates the growth rate of total factor productivity and the contribution of factor input to the economic growth of Yunnan Province. The results show that the average growth rate of total factor productivity in Yunnan Province from 1990 to 2017 is only 0.14%, and the average contribution to economic growth is-19.25%. The average contribution of capital input to the economic growth of Yunnan Province is 108.89%, and the average contribution of labor factor input to the economic growth of Yunnan Province is 10.36%. From 1990 to 2017, it shows that Yunnan Province lags behind in technology research and development, capital input is the first factor of economic growth in Yunnan Province, and economic growth in Yunnan Province is a capital-intensive growth mode under extensive economy.

Knowledge Mapping and Research on the Cooperation Study of Lancang-Mekong ——Based on CiteSpace's Literature Measurement Analysis

Lin Yuchen,Pan Yujun,Han Lei

2019, 38(3):  78-85. 

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Taking the 156 literatures in the CNKI database as raw data, based on the methods of literature measurement analysis and literature visualization tools, this paper excavates and analyzes the research results in the area of Lancang-Mekong cooperation. The study found that: Lancang-Mekong Cooperation research began in 1992, the annual volume of communications experienced a total of 4 stages; The authors of the Lancang-Mekong cooperation literature are concentrated in a small number of researchers; The Southeast Asian Institute of Yunnan University, Yunnan Academy of Sciences and the Institute of Geography of Yunnan Province as the main research institutions, cross-regional institutional cooperation needs to be strengthened; Yunnan Geographic Environment Research is the main journal of the Lancang-Mekong cooperation related research.

Research on Reform of Higher Continuing Education in the New Era

Wang Wenhao,Qiu Dong,Xu Renliang

2019, 38(3):  86-90. 

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With China's economic development entering a new normal, great changes have taken place in citizens' learning needs. Higher continuing education has entered a stage of delicate, high-end and Individualization. In view of the continuing problems of higher education in the new era, this paper puts forward that the development of higher continuing education should adhere to the five concepts of “innovation, coordination, green, openness and sharing”, and guiding the Development of Higher Continuing Education with new ideas. This will provide a feasible way for the reform of higher continuing education

Integrating Education Content to Train Students'Core Literacy Efficiently ——Taking the organic integration of biology teaching and health education inmiddle school as an example

Gao Hong

2019, 38(3):  91-95. 

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The reform of basic education in the new period emphasizes the cultivation of students'core literacy, which is the essential character and key ability for students to meet the needs of personal and social development. The way to cultivate core literacy must be multi-channel and omni-directional. Only through close cooperation and mutual integration of various disciplines in schools, can we effectively accomplish the educational task in this new period. Taking the organic integration of biology teaching and health education as an example, this paper explores a new way to effectively cultivate students'core literacy.

National Biathlon-Innovative Design of Minority Traditional Sports in the International Perspective

Wang Peng,Feng Qiang, Wang Jiyan

2019, 38(3):  96-100. 

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Under the national attention and the efforts of sports workers, the traditional sports of ethnic minorities in China have achieved vigorous development relying on various levels of national sports. In recent years, due to insufficient innovation, new types of competitions have not appeared. The development and promotion of sports projects have entered the bottleneck area. This paper mainly uses the literature method and the comparative analysis method. According to the characteristics of the items set up in the National Minority Traditional Sports Games, and drawing on the ideas of modern competitive sports, the innovative traditional sports of ethnic minorities will be combined into a high-speed racing and blowing guns. "National Biathlon" has become the first comprehensive competitive sport in the traditional sports of ethnic minorities in China, and has carried out preliminary construction of the project portfolio, setting and rules framework. Finally, the future development direction of "National Biathlon" has been prospected. At the critical moment when the country is striving to achieve national rejuvenation, innovative projects with strong national characteristics and international vision, such as "National Biathlon", can deepen the interaction between Chinese national culture and world culture, and promote the revival of Chinese sports culture.

Research on the Promotion pattern and Strategy of “Martial Arts grade System” in elementary and middle schools

Fu Mingping,Wang Qinghai

2019, 38(3):  101-104. 

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As the main object of the promotion and popularization of martial arts grade system, elementary and middle schools can better train the reserve talents of martial arts and promote the inheritance and development of traditional national sports culture. The article takes the model of promoting martial arts grade system and countermeasures as the research object, and starts with the investigation of the promotion of martial arts grade system in elementary and middle schools, puts forward the promotion model of martial arts grade system, and finds out the countermeasures through analysis. The aim is to explore a practical and feasible strategy to promote martial arts grade system in elementary and middle schools, in order to promote martial arts to truly enter the campus, and promote the further promotion and popularization of martial arts grade system in elementary and middle schools.

The Virtual Survival and the Sports Humanities Concern

Ma Zhendong,Xue Fengfei

2019, 38(3):  105-110. 

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By applying the method of literature and logical analysis, this paper analyzes the influence on the development of the virtual survival to human nature as well as the sports humanistic spirit and sports life style and to improve the value of virtual existence. Research suggests: virtual survival provides a broader space for the development of human consciousness, and meets the needs of real life development of human consciousness, but its virtual characteristics may have a negative impact on the development of personality, physical and mental health, selection of behavior and emotion.Develop the sports humanistic spirit is helpful to establish the correct virtual survival value orientation, actively participate in sports activities and is beneficial to the harmonious development of the shaping of the complete personality, and the acquisition of social norms.It enables people correctly grasp the role of the difference between the actual world, and promote people's all-round development.

In the new era, yunnan public libraries are facing problems and developing ideas ——Based on the sixth public library assessment

Li Zhao

2019, 38(3):  111-116. 

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Public libraries at or above the county level shall be evaluated and graded every four years,It is a comprehensive examination of public libraries at all levels nationwide,Can accurately and objectively find out the problems and deficiencies in the construction of public libraries. This paper discusses from the aspects of comparative analysis of the fifth and sixth evaluation and grading results of yunnan public libraries, the problems faced by yunnan public libraries from the sixth evaluation and grading, and the development ideas of yunnan public libraries in the new era, etc., so as to provide references for the construction of yunnan public libraries in the new era.

On Construction of the Farmerhouse Library under the Background of Precision Culture Poverty Alleviation

Nie Jianguo,Deng Yongfu,Hu Zhenyu

2019, 38(3):  117-120. 

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In the rural area,the Village Reading-room has being actively played an important role in the development of material civilization,political civilization and spiritual civilization as well as in the establishment of rural public cultural service system, while meeting the needs of cultural knowledge for the peasants and creating a literary atmosphere as well as promoting the construction of a harmonious society. With a practical research, and aiming at the questions of which the fewer sorage,slow updation,unreasonable structure,nonstandard management,fewer participation for the local university library in the construction of the village reading-room,this article has proposed some solutions on the sustainable development for the village reading-room,through which the ways of increasing capital investment,encouraging social donation,establishing a system of book circulation,actively participating by the local university library.

A probe into exploration of local featuring resources of university library

Zhao Lihua

2019, 38(3):  121-124. 

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As a new idea and measure of deepening and expanding service, this paper puts forward some countermeasures and suggestions on how university libraries can make use of regional characteristic resources to promote local social, economic and cultural development, and puts forward some ideas on how to strengthen the construction of regional characteristic resources, create the literature brand of regional characteristic resources and promote the development of library itself.

The Application of WBS in Service Quality Supervision of University Library

Tan Yan, Chen Mei

2019, 38(3):  125-128. 

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WBS in project management, is not only a mode of work management, but a concept of management. This concept is widely used in work and life, especially in the supervision and service of university library, which makes library staff know clearly where their responsibilities lie, and makes students understand ways and means of borrowing books and get quick access to his or her item, know what to deliver. By so doing, WBS will eventually help students acquire knowledge and cultivate self-directed learning ability.