我国冰雪运动“南展”消费者参与影响因素研究——基于广州融创雪世界的实证研究

运用文献资料法、调查法和数据分析法,依据归因理论,对冰雪运动“南展”消费者参与影响因素进行研究。发现:收入因素决定南方居民冰雪运动的参与次数;冰雪运动在南方普及度不高;冰雪技术学习可以刺激南方居民冰雪运动参与;相比于政策,冰雪运动的战略号召对南方居民参与冰雪运动更具有实际效用。建议:针对高收入群体加强冰雪运动宣传,并通过多种方式增加中低收入群体的参与可能性,扩大冰雪运动人口;通过社会宣传和学校教育厚植冰雪运动文化,依托冰雪运动场馆和学校教育平台建设冰雪运动技术专业培训体系,突破南方居民参与冰雪运动的技术瓶颈;利用多种宣传渠道和方式,进一步扩大参与冰雪运动相关口号的传播效果,让参与冰雪运动成为一种新的生活方式。

Research on the River-Crossing Development Process and Dynamic Mechanism in Nanchang City

With the deepening of the market economy and the big step of urbaniza- tion, the spatial restricted effect of the development of the riverside cities in China is becoming more and more obvious. The river-crossing development of cities is imperative. The Riverside New Area has gradually become the key area of urban development and the new economy growth pole. Based on the development history of Nanchang, the evolution of the river-crossing development of Nanchang city was analyzed systematically, and river-crossing development of Nanchang was divided into 3 stages of initial river-crossing development stage, slow river-crossing develop- ment stage and rapid river-crossing development stage. In-depth discussion was made to the dynamic mechanism of the river-crossing development in Nanchang.

Discussion on Development of Hainan Huanghuali(Dalbergia odorifera T.Chen)

On the morphological characteristics, growth environment and quality, rarity, and wood characteristics and value of Huanghuali, this paper discusses the development ways of Hainan Huanghuali It is suggested that Halnan Huanghuali could be well grown by guiding farmers to make full use of wasteland, slopes, scattered land, roadside and other resources; the landscaping greenbelt of the courtyard area and the residential area could be planned with nature as a main consideration for planting Huanghuali; and landscaping-type Huanghuali planting could make full use of local environment and surrounding local resources, highlighting the personalized landscaping greenbelt, forming good transition between residential area and urban space and creating a natural kindly living environment for the residents, so as to play the best ecological, social and economic benefits.

Production Performance and Development Strategies of Double-cropping Rice in Hunan Province

ln the research, an empirical analysis was performed on production per-formance and influential factors of rice in Changsha County and Liling City. The re-sults showed that production scale has been closely linked to age and education level of farmers. The larger scale, the higher comprehensive performance, but rele-vant efficiency tends to be lower. Sowing area and yield per unit area are major in-fluential factors of production performance of double-cropping rice, but the rest influ-ential factors are different upon production scale. Final y, developmental strategies are proposed for development of double-cropping rice.

Status quo, Problems and Development Strategies of Crop Scientific and Technical Innovation in Hunan Province

Based on status quo and existing problems of Hunan crop science and technology innovation, the research proposed ＂three orientations＂, including seeking, grasping and highlighting orientations, and ＂six projects＂ for solving the issues. It is recommended to improve multiple cropping index.

The role of botanical gardens in scientific research, conservation, and citizen science

Plant diversity is currently being lost at an unprecedented rate, resulting in an associated decrease in ecosystem services. About a third of the world＇s vascular plant species face the threat of extinction due to a variety of devastating activities, including, over-harvesting and over exploitation, destructive agricul- tural and forestry practices, urbanization, environmental pollution, land-use changes, exotic invasive species, global climate change, and more. We therefore need to increase our efforts to develop integrative conservation approaches for plant species conservation. Botanical gardens devote their resources to the study and conservation of plants, as well as making the world＇s plant species diversity known to the public. These gardens also play a central role in meeting human needs and providing well-being. In this minireview, a framework for the integrated missions of botanical gardens, including scientific research, inJex situ conservation, plant resource utilization, and citizen science are cataloged. By reviewing the history of the development of Kunming Botanical Garden, we illustrate successful species conservation approaches （among others, projects involving Camellia, Rhododendron, Magnolia, Begonia, Alliurn, Ne- penthes, medicinal plants, ornamental plants, and Plant Species with Extreme Small Populations）, as well as citizen science, and scientific research at Kunming Botanical Garden over the past 80 years. We emphasize that Kunming Botanical Garden focuses largely on the ex situ conservation of plants from Southwest China, especially those endangered, endemic, and economically important plant species native to the Yunnan Plateau and the southern Hengduan Mountains. We also discuss the future chal- lenges and responsibilities of botanical gardens in a changing world, including： the negative effects of outbreeding and/or inbreeding depression; promoting awareness, study, and conservation of plant species diversity; accelerating global access to information about plant diversity; increasing capacity building and training activities. We hope this minireview can promote understanding of the role of botanical gardens.

Study on Agglomeration and Fluctuation Situation and Development Countermeasures of Economic Crop Production in Hunan Province

[Objective] This paper aimed to investigate the agglomeration and fluctuation situation of economic crop production in Hunan Province and to propose related development countermeasures. [Method] With agglomeration index and fluctuation index as main indicators, the agglomeration and fluctuation situation of the production of seven major economic crops in Hunan Province in recent decade was studied. [Result] The agglomeration index of sown area and yield of seven major economic crops in Hunan Province showed decreasing orders of ramie 〉 cotton 〉 tobacco 〉 rape〉 citrus 〉 tea 〉 vegetables, ramie 〉 cotton 〉 tobacco 〉 tea 〉 rape 〉 citrus 〉 vegetables, respectively; the fluctuation index of sown area and yield showed decreasing orders of ramie 〉 citrus 〉 vegetables 〉 cotton 〉 tea 〉 rape 〉 tobacco, citrus 〉 ramie 〉 tea 〉 cotton 〉 rape 〉 tobacco 〉 vegetables, respectively. In addition, stable regions, relatively stabte regions and fluctuation regions of sown area and yield in various main producing areas were identified, and corresponding development countermeasures were proposed. [Cenclusion] The key to accelerate the development of major economic crop production in Hunan Province is further improving the agglomeration level of vegetable, citrus, rape and tea production and focusing on maintaining the stability of citrus, ramie and cotton production in main producing areas.

Resource and Environmental Quality Changes and Adjustment Principles for Sustainable Development in Rapidly Developing Coastal Region of Southeastern China

Problems in water-land resources and environmental quality increase with the fast economic development in the coastal region of southeastern China. This region has the highest density in population, industry and towns in China, and the large export-oriented economy makes itself a strategic importance while China enters into international markets. The problems facing to this region include arable land reduction, land degradation aggravation, high percentage of built-up land with high rate of expansion, expanded non-point pollution, deteriorated water quality, decreasing biodiversity, destroyed ecosystems, severe air pollution, frequently occurred acid rain, and multi-pollutants. The important research fields in the near future should include a) influence of high-intensity exploitation of resources on changes of environment quality and its feedback; b) interface processes, key mechanisms and adjustment principles for degradation of water-, land-, and air-resources and environmental quality; c) evolvement processes and nurturing theory of biodiversity and ecological resources; and d) spatio-temporal variation and human-induced effects on regional resources and environment quality. Strategies for sustainable development in the region are as follows: a) controlling to ensure basic cultivated land area; b) enforcing remediation of polluted water environment, and controlling non-point pollution; c) strengthening ecological construction and ecological security; and d) controlling multi-pollution and preventing trace toxic pollutants.

SUSTAINABLE RURAL LIVELIHOOD AND ECOLOGICAL SHELTER CONSTRUCTION IN UPPER REACHES OF CHANGJIANG RIVER——Case Study of Zhaotong of Yunnan Province

Sustainable livelihood theory provides a comprehensive framework for understanding the interactions between livelihoods of peasant households and regional environment change in low-income areas. Based on field survey and 946 questionnaires from peasant household conducted in the case study area of Zhaotong, Yunnan Province, the paper has analyzed the basic characteristics of the rural livelihoods, including the asset base status, the income-generating activities, the energy consumption pattern, and the fertility behavior, in the upper reaches of the Changjiang (Yangtze) River. The micro-level findings show the conflicts among extensive agricultural development models, rural energy consumption structures heavily relying on biomass and the environment protection. The conversion of cropland to forest and grass program(CCFGP) has exerted an important influence on the livelihoods of the peasant households, but its design has given little considerations to their long-term livelihood sources, which will affect its sustainability to a great extent. From the perspective of sustainable livelihoods framework, the objectives that must be addressed in the ecological shelter construction in the upper reaches of the Changjiang River should include, first, facilitating access of peasant households to credit, technology and public services, second, encouraging the peasant households to adopt agricultural technology with environmental benefits and strengthen resources-conserving investments, and third, paying close attention to the rural energy problems and the long-term livelihood sources of the households with CCFGP. Given the weak asset base and difficulties of livelihood strategies shift, ecological shelter construction in the upper reaches of the Changjiang River will take a long time.

The Present Situation and Development Countermeasures for Meat Products Industry in Henan

This paper introduces the development and present situation of meat industry in Henan Province so as to get comprehensive understanding of this industry,including the advantages and insufficiencies of this industry,and then puts forward some countermeasures for the future development of the meat products of Henan Province,to realize the rapid,healthy and sustainable development of meat industry in Henan and create huge economic and social benefits in Henan.

Development Pattern on the Way to the Construction of New Countryside—— A Study Based on the Construction of Ecological Civilization

On the way to the construction of new countryside, Henan province has been exploring its own new construction development pattern actively. This paper analyzes the four development patterns-Xingyang mode, Zhongmou mode,Xinmi mode and Gongyi mode --from the perspective of ecological civilization development on the basis of sufficient data and extensive research. This also concludes their experience to realize the sustainable development of the new construction of new countryside.

A CASE STUDY ON CONCENTRATION AND DECENTRALIZATION:BEHAVIOR AND DYN AMIC MECHANISM OF SPATIAL EVOLUTION IN METROPOLITAN AREA,NANJING,CHINA

In rapid socio-economic developme nt,the process of concentration and dispersal of various elements tends to be more dramatic,tremendously in fluencing the shaping and transform ation of the space in metropolitan area.Survey of spatial concentration and decent ralization has thus become a basic me thod in examining metropolitan spatial evolution.In this research,three elements were selected as the essential indicato rs of the process:demographic density distribu-tion,employment density distribut ion and business office location.Performance of these elements in Nanji ng City was exam-ined historically.As Nanjing City c ould be regarded as a representative of metropolitan areas in China,its s ituation large-ly suggestes the general characteristics in similar areas of China.Hence based on the investigation of Nanji ng City,four general implications were highligh ted.First,metropolitan areas inChina are in a violentprocess and shift of spatialconcentra-tion and decentralization.Second,from now to at least the near future,c oncentration will continue to be the central fea-ture.Third,the landscape of metrop olitan areas basically exhibits a dual structure character.The gap in en vironmental and ecological qualities among different districts will continue for a l ong time.Fourth,Central Business District(CBD)is playing an important role in helpi ng to convert the traditionally single-centered city structure into a polycentric one.

The best way of bilateral special economic zone to Sino-Vietnam economic cooperation

The Bilateral Special Economic Zones is a new idea about economic co-operation ways. It is going to be set by both countries with a common boundary for promoting the economic co-operation between two sides. It can be firstly set along the boundary between China and Vietnam. It will promote the economic co-operation between them, but China and ASEAN. It can be set along the Chinese boundary with the neighboring countries and will promote the economic co-operation between the both sides for setting up a better environment around China.

The Making of Water-Floating Seasonal Cuisine and Its Association to Tourism Development in An Giang Province

Floods have been popularly understood as the nightmares of human beings for their devastation causes. Floods in traditional Vietnamese minds are of the same type since ancient Vietnamese used a metaphor to address the floods in Red River Delta （Hanoi area） as un-auspicious marine spirit Thuy Tinh being defeated by the inland spirit Son Tinh in the legendary battle of life. Therefore, as being expressed in many cultures, floods are symbol of death and loss, and human beings have always attempted to get rich of or overcome the floods. However, the floods, under the awareness and pragmatic life of the people of An Giang Province as well as the whole Mekong River Delta （in Southern Vietnam）, the floods are considered as the sign of wealth and happiness. What makes the floods to be so auspiciously acknowledged, and how do people manage to ~exploit＂ the floods to enrich their life？ This paper is to investigate and generalize the approaches of utilizing the floods＇ resources to diversify their life, especially in cuisine culture. The research learns that the regularly stable floods in the Mekong River system strongly and positively affects the life of the local residents, and the community is further wise to exploit and transform the natural resources into their cultural world, mentally and materially, among which, ecotourism is a potentially prospective field

Smart City Architecture： A Technology Guide for Implementation and Design Challenges

Urban development is becoming increasingly reliant on effective use of intelligent services.In the process of providing better services to all citizens and improving the efficiency of administration processes,the concept of a smart city has been lauded as a promising solution for the coming challenge of global urbanization.However,due to the broad scope of smart cities their definition has not been standardized,thus proposed architectures are diverse.This work proposes a new architecture from the perspective of the data that underpins all the functionality of smart cities.The proposed architecture is discussed,outlining design challenges and offering insight into the development of smart cities.

Marxism and the Subsidy Period in Vietnam （1975-1986）

Marxism was spread into Vietnam by patriotic intellectuals from the 20s of the 20th century and still exists until today. The presence of Marxism in Vietnam through such a long history is enough to prove its importmlce and strong influence in the socio-political life of Vietnam. First of all, Marxism is closely related to the movement of national liberation revolutions in Vietnam from the 20s to the mid 70s of the 20th century： Marxism, with its outright revolutionary nature, had most adequately and effectively met the urgent needs of national liberation revolutions in Vietnam at that time, and at the same time evoked the fierce belief of patriotic revolutionists in a noble ideal--tJle ideal of communist society, and encouraged them to devote themselves to national liberation revolutions. It can be said that Marxism has become the soul of national liberation revolutions in Vietnam; hence, the victory of such revolutions in the mid 70s of the 20th century is also the victory of Marxism in an Eastern country that was very obsolete then. Furthermore, Marxism is also associated with the reforming of old society and building of new society--the socialist society in Vietnam： after winning national independence and unification for the country in the mid-70s of the 20th century, Vietnamese patriotic revolutionists posed the question of＂What new model of society should be built in Vietnam to match the country＇s history context？＂ This question is not only related to the fate of of everyone, but also related to the fate of Vietnamese people as a whole. Marxism had brought to patriotic revolutionists and all Vietnamese people a very clear answer： the socialist society （the first phase of communist society）, where there will no longer be capitalist ownership, no people exploiting people, no rich and poor, from each according to his ability, to each according to his needs, all resources are of common ownership, etc Thus, from 1975 to 1986 （the subsidy period in Vietnam）, the Communist Party of Vietnam had led the people to begin reforming the old society and building new one nationwide with a very happy attitude and a strong belief in the future of socialist society. However, only when embarking on the construction of a new society did our party notice that the realization of an ideal model of society according to Marxism in an obsolete country which had just been out of wax like Vietnam （without any initial material premises, except a political party of the working class and labor population--the Communist Party of Vietnam） is a very difficult job. Therefore, the construction of socialist society in Vietnam in the early stage, from 1975 to 1986, ended in a severe social-economic crisis. Thus, Marxism had capitalized on its strengths in national liberation revolutions in Vietnam, helping Vietnamese people to be free from the domination of colonial counties and empires, but it also had adverse impacts on the reforming of old society and building of new society, which was reflected in the socioeconomic crisis in Vietnam during the 1975-1986 period. Here, the questions to be posed are,＂Has Marxism ended its historic mission for Vietnamese people？＂, or ＂How should Marxism be adjusted to be appropriate to the new historical context of Vietnam？＂ and ＂If such adjustments are needed, what will the prospects of Marxism in Vietnam be like？＂ This article will focus on answering those questions

Geographical Space Development Zone Classification:An Essential Guide for Transformation of Mountain Resource Cities

Sustainable development of mountain areas and resource cities has been a significant issue worldwide. Transformation of mountain resource cities is facing tremendous difficulties. In the context of National Major Function-oriented Zone Planning raised to a national strategic level in China, it is important to effectively implement the planning by studying geographical space development zone classification of prefecture- and county-level cities based on their major function orientation. This research is even more critical for the transformation of mountain resource cities. In this study, we evaluated geographical space development suitability, and classified geographical space development zones for Dongchuan Distric in Kunming City of Yunan Province, China, a typical mountain resource city. A quantitative grid-based evaluation was conducted using key-factor identification and restrictive-supportive comprehensive index determinati based on a geographic information system framework with different source data. The results included a classification of geographical space of Dongchuan into five types: the prohibited development zone, the inappropriate development zone, the controlled development zone, the moderate development zone and the preferential development zone. The distribution characteristics of geographical space development zones showed that the proportion of the prohibited development zone is the highest, while that of the other four development zones is comparatively lower and significantly fragmented. The geographical space development suitability is greatly controlled by the geomorphic pattern. Although Dongchuan is extremely restrained in terms of suitable geographical space for industrialization and urbanization, it still has the certain preferential and moderate development zones with an area of 207.81 km2 with large parts being concentrated and contiguous, which makes these areas the most favorable for development. Only by adapting to this reality and implementing centralized development strategy in the regions with higher suitability may Dongchuan achieve smooth transformation from expansion mode to compact mode and its sustainable development capacity may be improved. Suggestions with an angle of industrial and spatial development pattern were put forward for the transformation of the city in future.

Use of Farmers’ Indicators to Evaluate the Sustainability of Cropping Systems on Sloping Land in Yunnan Province, China

Diversity in the biophysical and socio-economic attributes of agricultural systems makes them uniquely niche based. Farmers are expert in local biophysical and socio-economic situations and can contribute in developing pragmatic indicators of agro-environmental development. During evaluation of an agricultural research project in Yunnan, China, local farmers were capable of evaluating the effects of modified technologies on existing cropping systems and discussed their attitudes to the interventions using their own indicators. Farmers＇ response can be grouped into seven major aspects： i） effects on income, ii） effects on production resources, iii） effects on crop management, iv） existing local knowledge about the technology, v） availability of inputs, vi） access to information, and vii） socio-economic conditions of farming households. Farmers concluded that environmental conditions in the experimental catchment in comparison to an adjacent untreated catchment were better in terms of soil and water losses, vegetation cover and natural resources, infrastructures and catchment management, use of environmentally-friendly technologies, and crop productivity. Success in soil and water conservation programmes depends on the efforts of the farmers and other local users and their greater involvement helps to identify more pragmatic indicators. Furthermore, it increases ownership of the programme, enhances interactions with the project scientists, increases farmers＇ awareness of ago-environmental problems and their possible consequences. These development will enable scientists to develop better targeted interventions and increase the likelihood of adoption of tested technologies by local communities. The use of paired adjacent catchments improved evaluation activities and is proposed as good practice for future catchment improvement programmes.

Dynamic development characteristics of amounts of gas and levels of pressure in the Pan-1 coal mine of Huainan

The Pan-1 coal mine located in Huainan municipality, Anhui province, is abundant in coal resources. In order to discover the natural conditions of gas in its coal seams, we inverted the burial history of these coal seams using the software of Easy%Ro method and simulated the development process of gas volumes and pressure of the major coal seams using CBM History Simulation Software. Our analysis shows that the devolution of gas volumes and levels of pressure can be divided into four stages: i.e., a biogas stage (P1-P3), a pyrolysis gas stage (T1-T2), an active gas enrichment stage (T3-K1) and a gas dissipating stage (K2-present). Currently, the average amounts of gas and gas pressure in coal seams Nos. 13-1, 11-2 and 8 of the Pan-1 coal mine are 8.18 m3/t and 2.20 MPa; 3.89 m3/t and 2.47 MPa and 6.35 m3/t and 2.89 MPa, respectively. This agrees very well with current mining data.

Differentiation and restructuring-new space for development of urban center area:a case study of Shizhong District of Ji'nan City

Taking the development tendency of current world industrial development as the background, this paper restructures the internal space of urban center area by illustrating reasons for internal space differentiation of urban center area, that is to say, according to the tertiary industry interior's high-end of value chain after convergence among the primary, the secondary and the tertiary industries, the space structure of urban center area will form the space development mode with characteristic modern service industry cluster districts through vertical segmentation, horizontal derivatization and block aggregation and realize perfect space renewal of urban center area in the end.