期刊文献+
共找到1,421篇文章
< 1 2 72 >
每页显示 20 50 100
Exploration and Practice of Collaborative Talent Cultivation Model for Urban Horticulture under the Background of Smart Agriculture 被引量:1
1
作者 Zhen Peng Yuerong Gao +1 位作者 Ziyan Liu Liusheng Duan 《Journal of Contemporary Educational Research》 2025年第1期198-204,共7页
This paper discusses the development characteristics of urban horticulture under the background of smart agriculture,as well as the application of artificial intelligence technology in it.It analyzes the importance of... This paper discusses the development characteristics of urban horticulture under the background of smart agriculture,as well as the application of artificial intelligence technology in it.It analyzes the importance of highly skilled talents in urban agriculture in the era of smart agriculture and their cultivation pathways and practices.It proposes measures such as building multi-level practical teaching platforms,implementing the“Enjoy Horticulture”series of high-quality activities,and establishing the“1234”applied talent training model to cultivate high-quality talents that meet the development needs of modern urban horticulture industry.Taking Beijing University of Agriculture and other universities as examples,the paper analyzes the practical cases and effects of the urban horticulture discipline’s industry-education-research collaborative talent training model,which has reference significance for further improving and perfecting the urban horticulture industry-education-research collaborative talent training plan. 展开更多
关键词 Agricultural modernization Smart agriculture Urban horticulture Industry-education-research collaboration Talent cultivation
在线阅读 下载PDF
Crop Calendar Adjustments for Enhanced Rainwater Harvesting in Rice Cultivation of the Plain of Reeds Under Climate Variability
2
作者 Thai Duong Phung Kieu Tram Thi Huynh +1 位作者 Van Tuan Phan Dang Truong An 《Research in Ecology》 2025年第2期239-250,共12页
Climate variability significantly impacts agricultural water resources,particularly in regions like Vietnam's Plain of Reeds that heavily utilize rain-fed conditions.This study employs the FAO-AquaCrop model to es... Climate variability significantly impacts agricultural water resources,particularly in regions like Vietnam's Plain of Reeds that heavily utilize rain-fed conditions.This study employs the FAO-AquaCrop model to estimate current and future irrigation water needs for rice cultivation in this critical subregion,aiming to identify optimal sowing schedules(OSS)that enhance rainwater utilization and reduce irrigation dependency.The model was driven by current climate data and future projections(2041-2070 and 2071-2099)derived from downscaled Global Circulation Models under RCP4.5 and RCP8.5 scenarios.The AquaCrop model demonstrated robust performance during validation and calibration,with d-values(0.82-0.93)and R²values(0.85-0.92)indicating strong predictive accuracy for rice yield.Simulation results for efficient irrigation water potential(IWP)under RCP4.5 revealed that strategic shifts in sowing dates can substantially alter water requirements;for instance,advancing the winter-spring sowing to December 5th decreased IWP by 15.6%in the 2041-2070 period,while delaying summer-autumn crop sowing to April 20th increased IWP by 48.6%due to greater reliance on irrigation as rainfall patterns shift.Similar dynamic responses were observed for the 2071-2099 period and for autumn-winter crops.These findings underscore that AquaCrop modeling can effectively predict future irrigation needs and that adjusting cultivation calendars presents a viable,low-cost adaptation strategy.This approach allows farmers in the Plain of Reeds to optimize rainwater use,thereby reducing dependency on supplementary irrigation and mitigating the adverse impacts of climate variability,contributing to more sustainable agricultural water management. 展开更多
关键词 cultivation Calendar Optimization Irrigation Demand Climate Variability Shift Rainwater Harvesting AquaCrop
在线阅读 下载PDF
Optimization of Talent Cultivation Strategies for Bioengineering Majors under Employment Orientation
3
作者 Liqin YIN Yan WAN +2 位作者 Li HAO Yuanmou TANG Yanli XIA 《Agricultural Biotechnology》 2025年第5期77-80,85,共5页
The rapid advancement of the bioeconomy imposes increasingly stringent demands on bioengineering education.Drawing on data from the 2025 Chinese Undergraduate Employment Report and related sources,this study revealed ... The rapid advancement of the bioeconomy imposes increasingly stringent demands on bioengineering education.Drawing on data from the 2025 Chinese Undergraduate Employment Report and related sources,this study revealed that while employment placement rates for bioengineering graduates remain stable,starting salaries exhibit limited growth and career trajectories lack clarity.These challenges originate from a curriculum lagging behind technological progress,inadequate practical training,and a mismatch between student competencies and industry expectations.To address these issues,this paper proposed a strategic framework grounded in"demand-driven design,industry-education integration,and competence-centered development".Key strategies include dynamic curriculum renewal,collaborative university-industry training,holistic competency development,and personalized student support,which collectively aim at enhancing graduates employment competitiveness and long-term professional sustainability. 展开更多
关键词 BIOENGINEERING Biology major Employment orientation Employment quality Talent cultivation Training strategy
在线阅读 下载PDF
Reasonable dry cultivation methods can balance the yield and grain quality of rice
4
作者 Jia Wu Luqi Zhang +4 位作者 Ziyi Wang Fan Ge Hao Zhang Jianchang Yang Yajie Zhang 《Journal of Integrative Agriculture》 2025年第3期1030-1043,共14页
Reducing water consumption in rice production in China without affecting grain yield and quality is a significant challenge.This study explored how various dry cultivation methods could improve rice quality while bala... Reducing water consumption in rice production in China without affecting grain yield and quality is a significant challenge.This study explored how various dry cultivation methods could improve rice quality while balancing yield to maintain sustainable rice production.A japonica upland rice cultivar and a japonica paddy rice cultivar were cultivated in the field with three cultivation methods:plastic film mulching dry cultivation(PFMC),bare dry cultivation(BC),and continuous flooding cultivation(CF)as control.There was no significant difference in upland rice yield between PFMC and BC,nor in paddy rice yield between PFMC and CF.Compared with CF,the two varieties'yields decreased significantly with BC.Dry cultivation,especially PFMC,could decrease the active filling period,chalky rice rate,chalkiness,amylose content,gel consistency,breakdown viscosity,the ratio of glutelin to prolamin,and leaf senescence while increasing water use efficiency,protein components content,setback viscosity,grain starch branching enzyme(Q-enzyme)activity,and average filling rate.Compared with paddy rice,upland rice had a lower yield,shorter active filling period,lower chalkiness grain rate and gel consistency,higher amylose content,breakdown viscosity,protein components content,and average filling rate.Grain Q-enzyme activity and grain-filling parameters were closely related to rice quality.Reasonable dry cultivation methods could balance yield and quality,especially by improving rice's nutritional and appearance quality. 展开更多
关键词 RICE dry cultivation grain quality YIELD protein components grain filling
在线阅读 下载PDF
Study on Current Situation,Existing Problems and Countermeasures of Soybean Cultivation
5
作者 Huajun SUN 《Agricultural Biotechnology》 2025年第1期9-12,18,共5页
As one of the world's three major food crops and an important economic and oil crop,soybean plays a crucial role in ensuring food safety.In recent years,there are many problems in soybean cultivation,production an... As one of the world's three major food crops and an important economic and oil crop,soybean plays a crucial role in ensuring food safety.In recent years,there are many problems in soybean cultivation,production and processing.In view of this situation,this paper comprehensively expounded and decomposed the cultivation situation,existing problems,specific countermeasures and conclusions,so as to re-recognize them.This study provides reference materials for the sustainable and healthy development of the soybean industry. 展开更多
关键词 SOYBEAN cultivation situation PROBLEMS COUNTERMEASURE
在线阅读 下载PDF
Research on the Advantages,Shortcomings,and Countermeasures of Contemporary Traditional Chinese Medicine Talent Cultivation Models based on the Growth Paths of Renowned TCM Practitioners
6
作者 Heguo Yan Zhaofu Li +5 位作者 Sanjin Zeng Niqing Xiao Jing Xie Bingbing Chen Bo Yang Zhaohu Xie 《Journal of Contemporary Educational Research》 2025年第4期67-74,共8页
Chinese medicine,as a treasure of China’s traditional culture,has a long history and deep cultural heritage,and talents are the first resource for the development of Chinese medicine.In ancient times,there were many ... Chinese medicine,as a treasure of China’s traditional culture,has a long history and deep cultural heritage,and talents are the first resource for the development of Chinese medicine.In ancient times,there were many famous Chinese medicine practitioners with excellent medical skills and fame,and their main ways of success were through teaching and family tradition.The cultivation of high medical ethics,benevolence and love,and helping the world and the people is the source of motivation for success;familiarizing oneself with the classics,understanding the humanities,and being knowledgeable about things past and present is an important way for success;practicing diligently,learning from all the strengths,and observing the right and innovating is the key to success.This paper analyzes the growth path of ancient Chinese medicine masters and discusses the advantages and shortcomings of contemporary Chinese medicine talent training,with a view to providing certain references for the cultivation of Chinese medicine talents. 展开更多
关键词 Family inheritance MENTORSHIP Institutional legacy Talent cultivation Comparative analysis
暂未订购
Study on Cultivation Techniques of Spring Soybean for High Quality and High and Stable Yield in Huang-Huai Area
7
作者 Huajun SUN 《Agricultural Biotechnology》 2025年第2期25-28,共4页
As an important grain and oil crop,soybean occupies an important position in China s agricultural production.High quality and stable yield of spring soybean is of great significance for ensuring food security and incr... As an important grain and oil crop,soybean occupies an important position in China s agricultural production.High quality and stable yield of spring soybean is of great significance for ensuring food security and increasing farmers income.Based on the planting experience and scientific research achievements in many regions,this paper systematically expounded a series of cultivation techniques of spring soybean with high quality and high yield from variety selection,preparation before sowing,sowing techniques,field management to disease and pest control and harvest and storage,aiming to provide scientific and comprehensive guidance for soybean growers and promote the development of soybean industry. 展开更多
关键词 Spring soybean High quality High yield Stable yield cultivation technique
在线阅读 下载PDF
Interdisciplinary Education Paradigm:Exploration and Practice of the“Software Engineering+”Innovative Talent Cultivation Model
8
作者 Mingzheng Hou Binyu Yan +2 位作者 Mei Hong Yi Zhang Mao Li 《计算机教育》 2025年第3期62-70,共9页
To address the severe challenges posed by the international situation and meet the needs of the national major development strategies,the traditional software engineering talent cultivation model lacks interdisciplina... To address the severe challenges posed by the international situation and meet the needs of the national major development strategies,the traditional software engineering talent cultivation model lacks interdisciplinary education focused on specific fields,making it difficult to cultivate engineering leaders with multidisciplinary backgrounds who are capable of solving complex real-world problems.To solve this problem,based on the decade-long interdisciplinary talent cultivation achievements of the College of Software Engineering at Sichuan University,this article proposes the“Software Engineering+”innovative talent cultivation paradigm.It provides an analysis through professional construction of interdisciplinary talents,the design of talent cultivation frameworks,the formulation of cultivation plans,the establishment of interdisciplinary curriculum systems,the reform of teaching modes,and the improvement of institutional systems.Scientific solutions are proposed,and five project models implemented and operated by the College of Software Engineering at Sichuan University are listed as practical examples,offering significant reference value. 展开更多
关键词 Software Engineering+ INTERDISCIPLINARY Talent cultivation Curriculum system
在线阅读 下载PDF
Research on the Path of Talent Cultivation Model for New Engineering Disciplines in the Era of Artificial Intelligence
9
作者 Mengru Shen Baowen Li +1 位作者 Shasha Liu Hongchun Zhang 《Journal of Contemporary Educational Research》 2025年第3期34-39,共6页
The application of artificial intelligence(AI)in new engineering education can optimize course content and educational methods.AI provides personalized learning paths,adjusts teaching strategies,and improves teaching ... The application of artificial intelligence(AI)in new engineering education can optimize course content and educational methods.AI provides personalized learning paths,adjusts teaching strategies,and improves teaching management through real-time feedback.Despite its potential,challenges remain in balancing technology use with educational philosophies,ensuring fairness,and preventing over-reliance on technology.The integration of AI should focus on fostering critical thinking and problem-solving skills in students.By improving technical literacy and resource allocation,AI can enhance educational efficiency.However,to effectively implement AI,it requires deep integration with educational content,increased policy support,and continued collaboration between industries and academia. 展开更多
关键词 Artificial intelligence New engineering education Talent cultivation Educational reform Policy support
在线阅读 下载PDF
Research on the Cultivation of Top-notch Innovative Talents in Universities from the Perspective of the Integration of Education,Science and Technology,and Talent
10
作者 Yue Zhang 《Journal of Contemporary Educational Research》 2025年第9期302-308,共7页
To better clarify the impact of the integration of education,science and technology,and talent on the cultivation of top-notch innovative talents in universities,this study adopts the fuzzy-set Qualitative Comparative... To better clarify the impact of the integration of education,science and technology,and talent on the cultivation of top-notch innovative talents in universities,this study adopts the fuzzy-set Qualitative Comparative Analysis(fsQCA)method.Using 23 universities in China as the research sample,the findings reveal that:(1)none of the three individual factors,education,science and technology,or talent can independently constitute either a necessary or sufficient condition for high-quality cultivation of top-notch innovative talents;(2)the sufficient condition for achieving high-quality cultivation lies in specific configurations of multiple condition variables;(3)five configurations were identified,from which three distinct paths toward achieving high-quality cultivation were derived.Accordingly,different universities can,based on their own resource endowments and local contexts,select appropriate cultivation paths to effectively enhance the quality of top-notch innovative talent training. 展开更多
关键词 Top-notch innovative talents cultivation quality Education-science-talent integration Qualitative comparative analysis Configuration
在线阅读 下载PDF
Intensive Planting and High Yield Cultivation Techniques for Yuluxiang Pear in Hilly and Mountainous Regions
11
作者 Liping XUE 《Plant Diseases and Pests》 2025年第1期31-33,共3页
In order to enhance the guidance for Yuluxiang pear cultivation in hilly and mountainous regions, this study provides a comprehensive introduction to various aspects, including the establishment of high-standard orcha... In order to enhance the guidance for Yuluxiang pear cultivation in hilly and mountainous regions, this study provides a comprehensive introduction to various aspects, including the establishment of high-standard orchards and the reinforcement of integrated management techniques, in order to offer a valuable reference for fruit farmers engaged in scientific planting practices. 展开更多
关键词 Yuluxiang pear High yield Intensive planting cultivation
在线阅读 下载PDF
From Homo Economicus to the Rational Practitioner: Reconstructing Rational Choice Through Inner Cultivation in Journey to the West
12
作者 Huimin Li Tiechen Qi 《Proceedings of Business and Economic Studies》 2025年第5期20-25,共6页
This paper examines the classic Chinese novel Journey to the West through the lens of rational choice theory,with a particular focus on the logic of cultivation and behavioral decision-making.By incorporating the noti... This paper examines the classic Chinese novel Journey to the West through the lens of rational choice theory,with a particular focus on the logic of cultivation and behavioral decision-making.By incorporating the notion of“inner cultivation”(xin xing xiulian)into the analytical framework,we introduce the concept of the“cultivating economic agent,”aiming to explore how rationality is generated,evolved,and transcended throughout the spiritual journey.The study argues that,in the context of Eastern culture,rationality is not merely an innate or static faculty but one that can be cultivated and transformed.Through textual analysis of the behavioral trajectories of Sun Wukong,Zhu Bajie,and Tang Sanzang,we uncover a structured behavioral logic of“goal orientation–institutional discipline–purification of the mind.”The findings suggest that although cultivation behaviors are not utilitarian decisions per se,they exhibit rational characteristics such as goal stability,autonomous will,and embedded incentives. 展开更多
关键词 Inner cultivation Rational choice Homo economicus Behavioral economics Journey to the West
在线阅读 下载PDF
Innovation of Classified Cultivation and Classified Evaluation in Training Outstanding Engineers in Energy and Electric Power
13
作者 Feiyang Wang 《Journal of Contemporary Educational Research》 2025年第10期197-202,共6页
Driven by both the“new engineering”initiative and the energy revolution,the traditional engineering education model can hardly meet the demand of the energy and electric power industry for diversified and interdisci... Driven by both the“new engineering”initiative and the energy revolution,the traditional engineering education model can hardly meet the demand of the energy and electric power industry for diversified and interdisciplinary outstanding engineers.Based on the“industry-university-research-application”four-in-one collaborative education concept,this paper constructs a new training system centered on classified cultivation and classified evaluation.The system aims to solve core problems such as homogeneous training,disconnection between industry and academia,single evaluation method,and insufficient faculty.Through measures including modular courses,the dual-tutor system,and diversified practical platforms,it realizes differentiated and precise talent training,so as to deliver outstanding engineers with the ability to“define problems,break through technologies,and create value”for the energy and electric power industry. 展开更多
关键词 Classified cultivation Classified evaluation Outstanding engineers Energy and electric power Industry-education integration
在线阅读 下载PDF
Study on the Impact of Constructing“Double-Qualified”Teacher Teams on the Quality of Talent Cultivation in Higher Vocational Tourism Majors
14
作者 Yun Zhong 《Journal of Contemporary Educational Research》 2025年第10期230-237,共8页
Against the backdrop of the high-quality development of vocational education,the construction of“double-qualified”teacher teams has shifted from focusing on quantity growth to emphasizing the improvement of“double-... Against the backdrop of the high-quality development of vocational education,the construction of“double-qualified”teacher teams has shifted from focusing on quantity growth to emphasizing the improvement of“double-qualified”competencies.How to strengthen the quality-oriented construction of“double-qualified”teacher teams,give full play to the role of“double-qualified”teachers,promote the construction and teaching reform of tourism majors,and enhance the quality of tourism talent cultivation have become key issues faced by higher vocational tourism majors.Taking higher vocational tourism majors as an example,this paper analyzes the problems encountered in the construction of tourism-related“double-qualified”teacher teams,puts forward strategies for such construction,and explores the impact of building“double-qualified”teacher teams on the quality of talent cultivation in tourism majors.It aims to provide references for the coordinated improvement of the construction of“double-qualified”teacher teams and the quality of talent cultivation in higher vocational tourism majors. 展开更多
关键词 “Double-qualified”teacher teams CONSTRUCTION Higher vocational tourism majors Talent cultivation Impact
在线阅读 下载PDF
From Leaf to Cloud Fuding is bringing new life to centuries-old tea cultivation with digital approaches
15
作者 Gao Yuan 《China Report ASEAN》 2025年第10期35-37,共3页
In May 2025,the Fuding White Tea Culture System in southeast China’s Fujian Province was officially recognized by the UN Food and Agriculture Organization(FAO)as a Globally Important Agricultural Heritage System(GIAH... In May 2025,the Fuding White Tea Culture System in southeast China’s Fujian Province was officially recognized by the UN Food and Agriculture Organization(FAO)as a Globally Important Agricultural Heritage System(GIAHS).It mainly includes national-level superior varieties-Fuding Dabai Tea,Fuding Dahao Tea,and Fuding Cai Tea(group variety)which retains tradition and uses tea seeds for sexual reproduction-providing abundant germplasm resources for cultivating new tea varieties. 展开更多
关键词 tea seeds germplasm resources globally important agricultural heritage system sexual reproduction globally important agricultural heritage system giahs digital approaches tea cultivation Fuding White Tea
在线阅读 下载PDF
Research Progress on High-efficiency Cultivation Techniques of Blueberry and Its Development Potential in Under-forest Economy
16
作者 Haineng LIN Yuzhen YU +1 位作者 Hubo JIANG Ting ZHANG 《Asian Agricultural Research》 2025年第7期12-16,共5页
Through literature analysis and case study, the introduction history, variety selection (high bush, half high bush, low bush) and regional cultivation techniques of blueberry in China were summarized, and the practica... Through literature analysis and case study, the introduction history, variety selection (high bush, half high bush, low bush) and regional cultivation techniques of blueberry in China were summarized, and the practical effects of precision cultivation (water and fertilizer integration, wild planting) and under-forest economic model (forest-blueberry-fungus system, ecological tourism) were evaluated. It provided a technical reference for expanding the planting scale of blueberry and improving the fruit quality. 展开更多
关键词 BLUEBERRY High-efficiency cultivation techniques Under-forest economy Rural revitalization
在线阅读 下载PDF
High-quality and High-yield Cultivation Techniques for Summer Soybean
17
作者 Huajun SUN Kun CHEN Ruhong FU 《Agricultural Biotechnology》 2025年第3期29-32,共4页
Soybeans are rich in protein,fats,vitamins,and minerals,serving as an important source of plant-based protein for humans.Summer soybean is widely cultivated in China,and improving its yield and quality is of great sig... Soybeans are rich in protein,fats,vitamins,and minerals,serving as an important source of plant-based protein for humans.Summer soybean is widely cultivated in China,and improving its yield and quality is of great significance for ensuring food security and promoting agricultural economic development.This paper elaborated on the high-quality and high-yield cultivation techniques for summer soybean,including variety selection,seed treatment,field selection and land preparation,sowing techniques,field management,pest and disease control,and harvesting,aiming to provide scientific cultivation guidance for summer soybean growers to achieve both superior quality and high yield. 展开更多
关键词 Summer soybean High quality High yield cultivation technique
在线阅读 下载PDF
Practical Strategies for Integrating Local Opera Singing into Preschool Music Literacy Cultivation from the Perspective of Intangible Cultural Heritage Inheritance
18
作者 Siqi Geng 《Journal of Contemporary Educational Research》 2025年第10期300-305,共6页
From the perspective of the inheritance of intangible cultural heritage,this study explores practical strategies for integrating local opera singing styles into the cultivation of preschool music literacy.After litera... From the perspective of the inheritance of intangible cultural heritage,this study explores practical strategies for integrating local opera singing styles into the cultivation of preschool music literacy.After literature research,field investigation,and teaching practice,it analyzes the application value of the artistic features of local opera singing styles in preschool education and seeks effective methods for integrating them into music education in kindergartens.Research shows that local opera singing styles are rich in cultural connotations and artistic charm,and have unique advantages in cultivating children’s musical literacy.Therefore,integrating them into preschool music education is beneficial to children’s understanding of traditional culture,the development of musical abilities,and the cultivation of aesthetic tastes.This study proposes the following practical strategies:Select suitable opera segments for young children and design interesting teaching activities;use multimedia technology to create vivid and interesting learning scenarios;organize opera experience activities to bring children closer to traditional culture;and conduct teacher training to enhance their knowledge of opera and teaching abilities.This research result has certain theoretical and practical significance for promoting local operas into kindergartens,facilitating the inheritance of intangible cultural heritage,and innovating preschool music education. 展开更多
关键词 Inheritance of intangible cultural heritage Local opera Singing style Preschool music cultivation of quality
在线阅读 下载PDF
Practical Approaches for Pre-Service English Teachers’Cultivation From the Perspective of New Quality Productive Forces
19
作者 WU Shujing 《Sino-US English Teaching》 2025年第7期222-229,共8页
The theory of new quality productive forces provides a foundational framework for cultivating pre-service English teachers.There is a high degree of consistency between the development of new quality productive forces... The theory of new quality productive forces provides a foundational framework for cultivating pre-service English teachers.There is a high degree of consistency between the development of new quality productive forces and the cultivation of pre-service English teachers.The development of new quality productive forces has put forward new requirements for the cultivation of pre-service English teachers,while the cultivation of pre-service English teachers will also promote the development of new quality productive forces and provide talent support for it.Currently,the cultivation of pre-service English teachers faces numerous challenges,which requires strengthening top-level program design,reconstructing the curriculum system,expanding cultivation fields for pre-service English teachers,improving the digital literacy of pre-service English teachers,deepening international exchanges and cooperation,and building an evidence-based evaluation system as a guarantee to achieve new breakthroughs in the cultivation of pre-service English teachers and promote the development of new quality productive forces. 展开更多
关键词 new quality productive forces pre-service English teachers cultivation practical approaches
在线阅读 下载PDF
On the Cultivation Path of Core Competencies for College English Talents Under the Background of New Liberal Arts
20
作者 XIANYU Jing 《Journalism and Mass Communication》 2025年第2期55-60,共6页
This paper elaborates on the approaches to cultivating core competencies for college English talents under the background of New Liberal Arts,focusing on four key aspects:transmitting of Chinese culture in English to ... This paper elaborates on the approaches to cultivating core competencies for college English talents under the background of New Liberal Arts,focusing on four key aspects:transmitting of Chinese culture in English to cultivate students’cultural confidence in the context of globalization,fostering their interdisciplinary competencies through the crossover of different disciplines and knowledge fusion,utilizing big data and emerging technologies to develop students’language proficiency and autonomous learning abilities,and aligning education with societal needs by integrating theoretical learning with practical teaching,thereby enhancing students’social engagement and problem-solving skills.The study aims to advance the reform of foreign language education in the new era,enhance the competitiveness of future professionals,and guide students toward a sound personal and professional development. 展开更多
关键词 New Liberal Arts core competencies college English cultivation path
在线阅读 下载PDF
上一页 1 2 72 下一页 到第
使用帮助 返回顶部