A New Chronological Report of the Hongshi Breccia-Host Gold Deposit in the Western Qinling Region,China

Objective The western Qinling belongs to the western part of the Qinling-Dabie-Sulu orogen between the North China Block and South China Block. Multiple orogenic events might be responsible for different types of gold mineralization, making the western Qinling gold region one of the most important gold metallogenic belts in China. This region has demonstrated a total gold resource of 〉500 t and more than ten gold deposits with gold resource of 〉20 t. Almost all gold deposits in the western Qinling gold region can be classified into two distinct genetic types as orogenic （such as the Shuangwang,

Path Choice of New Countryside Construction in Western Region of China under the Perspective of Ecological Environment

General situation of ecological environment in western region is introduced,as well as its relationship with new countryside construction.Result shows that ecological conditions of western region not only play an important role in the achievement of new countryside construction in western region,but also directly affect the ecological safety of eastern region and the sustainable development of China.Problems in new countryside construction in western region are analyzed under the perspective of ecological environment,which are the weak concept of ecological protection,the ecological environment which needs to be improved,the difficulty in agriculture development,and the backward plan for human settlement.According to these problems,path of new countryside construction in western China is pointed out under the perspective of ecological environment,such as promoting ecological economy,developing competitive industries,speeding up spatial planning,optimizing the living environment,changing the traditional concept into scientific and rational development,and restoring the ecological environment by making use of agricultural support.

Analysis of Externality of Rural Labor Force Flow in Central and Western Regions of China and Benefit Compensation

According to the theories of institutional economics and development economics,the positive and negative externality of rural labor force flowing from central and western regions and into eastern regions of China were analyzed,and then it was proposed that it is necessary to positive externality,rather than take"household register"measures to solve the problem simply.

Coordinated Development of Urbanization and Animal Husbandry Industrialization in Western Regions of China

Animal husbandry industrialization and rural urbanization in western regions of China are not independent,but two aspects of development with mutual interaction. Animal husbandry industrialization provides material basis of progress in productivity for rural urbanization. In turn,rural urbanization provides development conditions,such as industry,technology,science,information,market,finance,transportation,communication,and social service,for animal husbandry industrialization. This paper analyzed existing problems and interaction between animal husbandry industrialization and rural urbanization in western regions are analyzed,and finally it came up with policy recommendations for coordinated development of animal husbandry industrialization and rural urbanization.

THE REGIONAL DEVELOPMENT IN A MULTI-CULTURAL BACKGROUND──The Studies of Minority Regions in the Western China

China is a country with many nationalities. Each of them has formed its own special culture, which is different from the mainstream of majority Han nationality, by adapting to geo-environment during history. Due to different backgrounds, the regional developmental model of minorities in the western China is different from the Han nationality and western countries. Combining a knowledge-based civilization and sustainable development, the minority areas can seek the systematic integration of culture-economy-ecology. Based on this, the paper suggests that the minority areas in western China should take the way of emphasizing developmental quality rather than developmental quantity for a harmonious system of culture-economy-ecology. Some approaches for developing minority areas in western China have been put foreword.

The Compulsory Education in the Underdevelopment Western Rural Region of China

Education plays a dominant role in contemporary society and is debated and contested all over the world.It is also the gateway to the wider world,but educational opportunities are frequently constrained by geographical locality.The rural infrastructure of China,for example,presents major challenges to educators seeking to open this door for the children of rural China.The objective of this research is to identify and analyse educational problems existing in western rural regions in China.

Eurasia Continental Bridge——An Important Link of the Coordinated Development between China's Eastern,Central and Western Regions

The new Eurasia Continental Bridgeruns from East China to Central andWest China, crossing 11 provincesand regions, namely Jiangsu, Shandong,Hubei, Anhui, Shaanxi, Gansu, Shanxi,Sichuan, Qinghai, Xinjiang and Ningxia.The total area is 3.6 million sq km and thepopulation is about 300 million, accountingfor a third and a quarter of the whole countryrespectively. The area is very rich in naturalresources, so it is called an "Economic goldbelt" and "Gold corridor". Aerial remote-control survey indicates that along thecontinental bridge from Lianyungang to theAla Mountains within China’s boundary,

Meticulous Regionalization of Climate Suitability about Spring Potato Planting in Western Guizhou Based on GIS

[Objective] The study aimed to carry out the regionalization of climate suitability about spring potato planting in Western Guizhou on the basis of GIS technology. [Method] Based on the climatic data of 15 meteorological stations in Western Guizhou during the growing period of spring potato from March to August in 1978-2010, the regionalization indicators of climate suitability about spring potato planting were determined according to the correlation between climatic factors and meteorological yield of spring potato. Afterwards, on the basis of climitic data and corresponding basic geographical information like longitude, latitude, altitude, slope and aspect, the spatial analysis models of division indicators about spring potato planting in Western Guizhou were established by using GIS spatial overlay analysis and used to carry out the township-level regionalization of climate suitability about spring potato planting in Western Guizhou with 100 m×100 m grids. [Result] Based on the relationship between meteorological yield of spring potato and climatic factors in Western Guizhou from 1978 to 2010, eight climatic division indicators, including altitude, average temperature,>10 ℃ active accumulated temperature, precipitation and sunshine hours in the growth stage, average temperature in July, average temperature difference between day and night from July to August, and precipitation from May to July, were chosen for spring potato planting, and each indicator had three levels, namely the most suitable, suitable and sub-suitable. Meanwhile, Western Guizhou was grouped into three areas according to these indicators, including the most suitable area, suitable area and sub-suitable area, and their area accounted for 52%, 45% and 3% of total area of the whole province respectively. [Conclusion] The research could provide scientific references for the production layout and species selection of spring potato in Western Guizhou.

Ability Fostering of Constructing New Socialist Village in Western Regions

The thesis expounds that constructing new socialist village in western regions needs to foster internal developmental ability,external support ability,environmental gestation ability and incentive ability.In terms of internal developmental ability,we should foster new type of farmers and realize the transformation of rural industry and management model;in terms of external support ability,we should strengthen infrastructure construction and reinforce the role of industrialization and urbanization in supporting and promoting village;in terms of environmental gestation ability,we should deepen the transformation of rural economic system,social security system,register census and employment system;in terms of incentive ability,we should take the sustainable development as objective to foster new advantage,use the income of resources industry to support agriculture and connect industry,and foster advantageous agricultural products.

Relationship analysis between September precipitation in western China and 700 hPa wind field in East Asia

The regional wind index influencing September precipitation in western China has been defined using the 700 hPa u and v components of NCAR/NCEP reanalysis data of 1961 to 2006. There are three regional wind field indices： southwest, southeast, and north, and these indices reflect the change of East Asian monsoon. The relationship between the indices was studied, and results show that they not only have a close relationship, but also have independence. Moreover, there is an obvious relationship between the wind indices and the autumn in particular the September precipitation in western China. The effect of wind indices on rain occurrence is most different： the influenced area of the southwest wind index is larger than that of the southeast wind index, and the southwest wind index is a controlling factor on autumn precipitation in western China. The weakening of southwest wind is the main cause resulting in reduction of autumn precipitation on the east side of the Tibetan Plateau.

论义务教育均等化对西部地区教育代际流动性的影响——基于义务教育“两基”计划的实证研究

基于中国家庭追踪调查2020年数据,并使用家族固定效应模型控制先天效应的影响,考察了义务教育“两基”攻坚计划对西部地区教育代际流动性的影响及其机制。研究发现:“两基”计划的实施没有促进西部地区家庭由先天效应和培养效应共同实现的教育代际流动性,但显著提高了由培养效应实现的教育代际流动性。异质性与机制分析发现,“两基”计划对教育代际流动性的作用不存在性别差异,并且与高收入家庭和高学历家庭相比,该计划对提高西部地区中、低收入家庭和低学历家庭由培养效应实现的教育代际流动性的作用更显著;“两基”计划通过减缓家庭社会经济背景对子代教育的影响,从而提高教育代际流动性。在不同教育层级上,“两基”计划对教育代际流动性的改善主要发生在较低的教育层级上,并显著促进了父代受教育水平在高中以下家庭的教育代际向上流动性。

中西部地区混凝土拌合站规模与费用测定研究

混凝土拌合站是铁路项目重要的大型临时工程设施,混凝土拌合站费用的精准确定对保障铁路建设投资合理性有着重要意义。本文突破以往混凝土集中拌合站设计只采用统一指标计列工程费用的模式,综合考虑整体规模以及场地地形等因素引起混凝土拌合站主要工程数量的变化,对中西部地区混凝土拌合站的设计补充制定相应原则,并对其主要工程数量及概算指标进行测定分析,以提高费用计列的精度及准确性。本文的研究成果将为今后中西部地区混凝土拌合站的设计提供参考和依据,也为不同类型的混凝土拌合站费用的计列提供理论支撑。

中西部高等教育振兴计划的政策效应评估

“中西部高等教育振兴计划”等政策旨在解决制约中西部高等教育发展的突出问题,然而,目前多数相关研究仍然集中于政策文本的质性分析。研究采用双重差分法(DID)构建计量模型评估了“中西部高等教育振兴计划”的政策效应。研究发现:其一,入选“中西部高校基础能力建设工程”的省属地方高校的科研课题立项数提高了13.40%,科研成果产出提高了14.80%,科研成果获奖提高了28%。其二,随着“中西部省域高水平大学建设”政策的相继实施,中西部省域高等教育的专利授权转让数提高了22.1%,并通过科研成果转化参与到区域社会经济发展中;中西部省域高职称教师规模增量获得了5.50%的纯政策效应,充实了师资队伍的骨干力量,但青年教师却没有得到有效补充。展望未来,中西部高等教育振兴的重心应放在政策的可持续性和省域自足能力的培育上,并为青年教师的成长提供空间。

我国西部某地区冲沟型泥石流特征及防治研究

泥石流是我国西部地区常见的一种地质灾害,其发育条件特殊,常伴有滑坡、崩塌等现象,其破坏性强,危害性大。我国西部某地区自然环境条件适宜泥石流发育,因此对该地区泥石流的发育、规模、频率等特征进行研究则有着重要的防灾减灾意义。研究将以米林县某公路工程沿线发育的某泥石流为典型代表,以点带面深入分析冲沟型泥石流的发育特点、沉积特征、灾害影响,并提出了针对性的措施。

再现北疆——民国时期西方人镜头中的内蒙古地区影像研究

民国时期,由于国外殖民势力的扩张,诸多西方人先后进入内蒙古地区考察、游访、探险。随着摄影技术的发展,一些西方人将影像作为重要的记录手段,拍摄了大量照片。这些影像反映了民国时期内蒙古地区的社会风貌,对研究民国时期内蒙古地区的历史文化有较高参考价值,可以拓展我国的北疆史研究。

数字经济、营商环境与西部地区制造业服务化

本文基于2001—2020年西部12个省份面板数据,对数字经济、营商环境与西部地区制造业服务化水平之间的影响关系开展实证研究。研究发现,数字经济可以显著促进西部地区制造业服务化升级,并且数字经济能通过“提高政府财政分权程度”促进西部地区制造业服务化升级,异质性结果显示其政府财政分权越高,此中介效应越明显。同时,数字经济还能通过“刺激非国有经济发展”提高西部地区制造业服务化水平,但市场化进程的中介效应未能充分体现;异质性检验表明,与西北地区相比,数字经济对西南地区制造业服务化的促进作用更明显。上述发现为深入理解数字经济与西部地区制造业服务化之间关系,并在此基础上完善西部地区相关数字经济发展政策,促进西部地区经济协调高质量发展提供了新的视角和经验证据。

元代东迁西域文士自觉主动中华认同的理据考探

元代东迁西域文士为维护山河一统、加强中华各族群交流交往交融、推动中华文化交融凝铸,做出了卓越贡献。他们的中华认同思想多承继部落与家族,其思想在代际传承间得到加强。考据元代东迁西域文士自觉主动中华认同之理据,可以击破反对势力对中华民族认同的破坏,戳穿离间中华民族内部团结之图谋,也可纠偏对元代历史贡献的漠视,具有深刻的现实意义。

西部地区涉外法治人才培养的困境与出路

西部地区在推进依法治国战略实施、推动区域对外发展、推行各项改革措施中,形成了对多领域、多层次、多语种涉外法治人才的需求。但当下西部地区涉外法治人才培养面临尴尬又无奈的处境,主要体现为人才需求多元但人才结构单一,人才培养形式多样而培养质量不高,人才数量不足又难以留住人才几个方面。这与西部地区高校涉外法治人才培养体系不全密切相关,也跟西部地区薄弱的人才培养基础和欠优的人才环境有相应关系。为纾解困境,通过完善涉外法治人才培养体系夯实涉外法治人才培养基础,打造良好人才工作环境,建构起西部地区涉外法治人才培养的路径,有助于西部地区涉外法治人才的培养和留用,进而服务西部地区涉外法治建设和对外开放发展。