期刊文献+
共找到430篇文章
< 1 2 22 >
每页显示 20 50 100
Editor-in-Chief articles of choice and comments from January to June 2024
1
作者 Andrzej S Tarnawski 《World Journal of Gastroenterology》 SCIE CAS 2024年第34期3875-3882,共8页
As the Editor-in-Chief of the World Journal of Gastroenterology,I carefully review all articles every week before a new issue’s online publication,including the title,clinical and research importance,originality,nove... As the Editor-in-Chief of the World Journal of Gastroenterology,I carefully review all articles every week before a new issue’s online publication,including the title,clinical and research importance,originality,novelty,and ratings by the peer reviewers.Based on this review,I select the papers of choice and suggest pertinent changes(e.g.,in the title or text)to the company editors responsible for publication.This process,while time-consuming,is essential for assuring the quality of publications and highlighting important articles that readers may revisit. 展开更多
关键词 Papers of choice Weekly review Suggested changes/revisions Hepatocellular carcinoma Pancreatic cancer Liver cirrhosis Liver injury Gastric cancer Colorectal cancer Inflammatory bowel diseases
下载PDF
Editor-in-Chief articles of choice and comments at the year-end of 2023
2
作者 Andrzej S Tarnawski 《World Journal of Gastroenterology》 SCIE CAS 2024年第1期1-8,共8页
As the Editor-in-Chief of World Journal of Gastroenterology,every week prior to a new issue’s online publication,I perform a careful review of all encompassed articles,including the title,clinical and/or research imp... As the Editor-in-Chief of World Journal of Gastroenterology,every week prior to a new issue’s online publication,I perform a careful review of all encompassed articles,including the title,clinical and/or research importance,originality,novelty,and ratings by the peer reviewers.Based on this review,I select the papers of choice and suggest pertinent changes(e.g.,in the title)to the Company Editors responsible for publication.This process,while time-consuming,is very important for assuring the quality of publications and highlighting important articles that Readers may revisit. 展开更多
关键词 Papers of choice Careful weekly review Suggested changes/revisions Hepatocellular carcinoma Pancreatic cancer Liver cirrhosis Liver injury Gastric cancer Colorectal cancer Inflammatory bowel diseases
下载PDF
Problems and Development Suggestions of Nature Education in Jiangxi Province
3
作者 Hua LI Shinan XIANG Feiping CHEN 《Meteorological and Environmental Research》 2024年第1期46-47,56,共3页
The forest coverage rate of Jiangxi Province ranks second in China.It has rich natural resources,a long history of ancient color culture and rich red culture.In the development of nature education,Jiangxi Province has... The forest coverage rate of Jiangxi Province ranks second in China.It has rich natural resources,a long history of ancient color culture and rich red culture.In the development of nature education,Jiangxi Province has great potential and advantages.This paper introduces the development conditions of nature education in Jiangxi Province,summarizes the problems existing in the development of nature education in Jiangxi Province from the aspects of the types of nature education and the construction of nature education base,such as simple content and single form,imperfect infrastructure and lack of professionals,and puts forward some suggestions on the development of nature education in Jiangxi Province. 展开更多
关键词 Jiangxi Province Nature education PROBLEM Development suggestion
下载PDF
Analysis of the Innovation of Zhuang Medical Culture from the Perspective of a Comprehensive Well-Off Society: Insights from Social Research and Public Engagement
4
作者 Jinya Chen Bingbing Wang +1 位作者 Xuanman Yi Wenshuang Zuo 《Journal of Clinical and Nursing Research》 2024年第8期145-152,共8页
Based on the inheritance and development of Zhuang medicine culture from the perspective of a comprehensive well-off society,traditional Chinese medicine is a treasure of Chinese civilization.The inheritance,innovatio... Based on the inheritance and development of Zhuang medicine culture from the perspective of a comprehensive well-off society,traditional Chinese medicine is a treasure of Chinese civilization.The inheritance,innovation,and development of traditional Chinese medicine are crucial to the cause of socialism with Chinese characteristics in the new era.By engaging young people,reducing the aging of the medical team,and understanding the views and suggestions of various groups on Zhuang medicine culture,questionnaire surveys,field interviews,literature searches,and other methods were employed to gather and analyze public opinions and suggestions on Zhuang medicine.Additionally,online consultations were conducted to assess the popularity of Zhuang medicine and identify existing problems.Based on these findings,recommendations and strategies for improvement were formulated.Furthermore,the design of an online consultation app is proposed to enhance the role and effectiveness of Zhuang medicine’s inheritance and development. 展开更多
关键词 Zhuang medicine Views and suggestions INHERITANCE
下载PDF
SWOT Analysis and Recommendations for Enhancing Sino-Russian Agricultural Trade Cooperation
5
作者 Huilan Fang 《Proceedings of Business and Economic Studies》 2024年第2期163-169,共7页
With the outbreak of the Russian-Ukraine conflict,the changes in agricultural trade between China and Russia are receiving more and more attention.This study analyzes the current status of Sino-Russian agricultural tr... With the outbreak of the Russian-Ukraine conflict,the changes in agricultural trade between China and Russia are receiving more and more attention.This study analyzes the current status of Sino-Russian agricultural trade and employs a SWOT analysis to explore the strengths,weaknesses,opportunities,and threats within their agricultural trading activities.The findings suggest there are opportunities for further optimization and enhancement in the Sino-Russian agricultural trade.Based on this,suggestions proposed include accelerating the development of transportation hubs,facilitating agricultural trade,refining legal frameworks for agricultural exports,and expediting the establishment of economic cooperation zones. 展开更多
关键词 Trade scale Trade structure SWOT analysis Countermeasures and suggestions
下载PDF
The Impact of Positive Psychological Intervention on English Teaching
6
作者 Ying Lei 《Journal of Contemporary Educational Research》 2024年第4期41-47,共7页
This study aims to explore the application of positive psychological intervention in English teaching and its impact on students’learning.Through literature review,empirical research,and case analysis,this paper deep... This study aims to explore the application of positive psychological intervention in English teaching and its impact on students’learning.Through literature review,empirical research,and case analysis,this paper deeply analyzes the positive effect of positive psychological intervention on students’learning motivation,attitude,and performance,and puts forward specific suggestions for the implementation of positive psychological intervention in teaching practice. 展开更多
关键词 Positive psychological intervention English teaching Suggestions
下载PDF
上海市伤害综合监测体系建设现状与对策建议 被引量:1
7
作者 徐乃婷 彭娟娟 +4 位作者 郑杨 刘静红 施燕 吴立明 吴国柱 《中国卫生资源》 CSCD 北大核心 2023年第6期658-662,668,共6页
2008年起,我国逐步建立伤害综合监测制度,从多个来源收集死亡、住院、门急诊以及未就诊伤害的信息,绘制“伤害金字塔”,描述伤害发生的全貌。《“健康中国2030”规划纲要》明确提出“建立伤害综合监测体系”。上海市伤害监测工作一直走... 2008年起,我国逐步建立伤害综合监测制度,从多个来源收集死亡、住院、门急诊以及未就诊伤害的信息,绘制“伤害金字塔”,描述伤害发生的全貌。《“健康中国2030”规划纲要》明确提出“建立伤害综合监测体系”。上海市伤害监测工作一直走在全国前列,已将伤害监测纳入疾病综合监测体系建设的重要内容并持续推进。本文系统回顾国内外伤害监测进展,全面梳理上海市伤害综合监测体系建设的历程、现况和不足,提出开展专题调查拓展监测深度、依托信息化建设推进数据共享机制、综合部门需求加强伤害数据可及性和政策转化等建议,为进一步完善伤害综合监测体系建设提供依据。 展开更多
关键词 伤害综合监测comprehensive injury surveillance 数据共享data sharing 对策建议countermeasure and suggestion
下载PDF
Influencing Factors and Improvement Suggestions for Agricultural Green Development Performance:Empirical Insights from China 被引量:1
8
作者 LI Erling ZHANG Mengzhen +1 位作者 LI Ruolan DENG Qingqing 《Chinese Geographical Science》 SCIE CSCD 2023年第5期917-933,共17页
Agricultural green development is an essential direction for global sustainable agriculture.The academic literature,however,needs to place greater emphasis on studying the factors influencing agricultural green develo... Agricultural green development is an essential direction for global sustainable agriculture.The academic literature,however,needs to place greater emphasis on studying the factors influencing agricultural green development performance and how such performance can be improved.A theoretical framework for agricultural green development performance was constructed in this paper using the Super-SBM model,which considers undesirable outputs,to measure the agricultural green development performance of 330 cities at or above the prefecture level in China(excluding Tibet Autonomous Region,Hong Kong,Macao and Taiwan of China)from 2007 to2018.Furthermore,the influencing mechanism of agricultural green development performance was then analyzed using a spatial econometric model.The results show that:1)from 2007 to 2018,China’s agricultural green development performance experienced three stages of evolution:‘rise,decline and rise’.2)The regions with high performance agricultural green development are mainly distributed in eastern China,northeastern China,and southern Qinghai Province.3)The agricultural economic level,industrialization process,and labor quality play significant roles in promoting local agricultural green development performance,while such performance is obviously inhibited by the openness level and the government’s environmental regulations.Local agricultural green development performance is significant inhibited by the agricultural economic level and accelerated industrialization process in neighboring cities,while significantly promoted by the agricultural industrial structure in neighboring cities.Some suggestions for improving agricultural green development performance are proposed based on these research results,which can provide scientific references for promoting sustainable agriculture. 展开更多
关键词 agricultural green development performance influencing factors improvement suggestions China
下载PDF
Harnessing LSTM Classifier to Suggest Nutrition Diet for Cancer Patients
9
作者 S.Raguvaran S.Anandamurugan A.M.J.Md.Zubair Rahman 《Intelligent Automation & Soft Computing》 SCIE 2023年第2期2171-2187,共17页
A customized nutrition-rich diet plan is of utmost importance for cancer patients to intake healthy and nutritious foods that help them to be strong enough to maintain their body weight and body tissues.Consuming nutr... A customized nutrition-rich diet plan is of utmost importance for cancer patients to intake healthy and nutritious foods that help them to be strong enough to maintain their body weight and body tissues.Consuming nutrition-rich diet foods will prevent them from the side effects caused before and after treatment thereby minimizing it.This work is proposed here to provide them with an effec-tive diet assessment plan using deep learning-based automated medical diet sys-tem.Hence,an Enhanced Long-Short Term Memory(E-LSTM)has been proposed in this paper,especially for cancer patients.This proposed method will be very useful for cancer patients as this would help them predict the foods which can be consumed by them based on the nutrition analysis of food images.The classification will be performed in E-LSTM by analyzing the two datasets,one with food images and another with cancer patients’details.Following an in-depth analysis of the major research papers concerning deep learning strategies to iden-tify the foods along with their nutrition composition,this method has been iden-tified as one of thefinest deep learning approaches that are used for classification especially.This work has been identified as thefirst work producing a new layer for feature extraction and providing nutrition suggestions,especially for cancer patients using the LSTM technique.The accuracy of prediction and classification will be improved by the dedicated layer for feature extraction in E-LSTM.Hence,it is proved that this proposed method outperforms all other existing techniques in terms of F1 Score,Precision,Recall,Classification accuracy,Training loss and Validation loss. 展开更多
关键词 Classification diet assessment enhanced long short term memory nutrition suggestion
下载PDF
Analysis of Investigation on Ebian Spotted Cattle and Suggestions
10
作者 Zhaohua LI Yi SHI +7 位作者 Fang HE Min CHEN Jun YI Jia GAN Donghui FANG Yueda AGUO Xiaodong DENG Wei WANG 《Agricultural Biotechnology》 CAS 2023年第3期58-60,共3页
Ebian spotted cattle has the ability to adapt to the local natural ecological environment,and is one of the excellent local cattle breeds in Sichuan.Ebian spotted cattle is a breed of cattle for both service and meat ... Ebian spotted cattle has the ability to adapt to the local natural ecological environment,and is one of the excellent local cattle breeds in Sichuan.Ebian spotted cattle is a breed of cattle for both service and meat use and formed through long-term natural selection and artificial selection.Because of the weak development and utilization of this breed,the economic benefits of excellent breeds have not been fully brought into play,and farmers'enthusiasm in breeding is poor,so that the number of Ebian spotted cattle has reduced year by year.In order to strengthen the protection,development and utilization of Ebian spotted cattle as a local excellent breed,combined with the third national survey of livestock and poultry genetic resources in 2021,Ebian spotted cattle was investigated,and a comprehensive,scientific and objective analysis of its population numbers was conducted.Besides,reasonable suggestions were put forward. 展开更多
关键词 Ebian Ebian spotted cattle Local fine varieties Quantity ANALYSIS Suggestions
下载PDF
Archival Examination of the Change in Packaging Materials of Chemical Injections
11
作者 Lili YAN Weijun ZHOU +1 位作者 Peiyi CHEN Bo SHEN 《Medicinal Plant》 CAS 2023年第3期96-99,共4页
Based on the deepening awareness of the risk of changing packaging materials of injections,the national regulatory authorities and the China National Pharmaceutical Packaging Association have issued the relevant guide... Based on the deepening awareness of the risk of changing packaging materials of injections,the national regulatory authorities and the China National Pharmaceutical Packaging Association have issued the relevant guidelines and group standards for changing packaging materials in recent years,greatly improving the research and development and technical requirements of packaging materials of injections.In 2021,Guangdong Province carried out the archival examination of the change of listed drugs,among which the proportion of the acceptance of changed injection packaging materials has increased year by year.On the basis of sorting out the archival examination work and combining with the cases of changing packaging materials of chemical injections accepted by Guangdong Province during 2021-2022,the requirements and problems of archival examination were analyzed and discussed to provide a reference and idea for applicants when studying the change in packaging materials. 展开更多
关键词 Chemical injection Change in packaging materials Archival examination Problem analysis Suggestions
下载PDF
SWOT Analysis of Phalaenopsis amabilis Industry in Zhangzhou City
12
作者 Xuejiao HE Zhicheng YU Xiqing ZHUANG 《Plant Diseases and Pests》 CAS 2023年第3期33-36,共4页
Phalaenopsis amabilis industry in Zhangzhou City is analyzed by SWOT method,and the strengths,weaknesses,opportunities and threats of P.amabilis industry in the city are expounded.Furthermore,some suggestions for the ... Phalaenopsis amabilis industry in Zhangzhou City is analyzed by SWOT method,and the strengths,weaknesses,opportunities and threats of P.amabilis industry in the city are expounded.Furthermore,some suggestions for the development of P.amabilis industry in Zhangzhou City are put forward,in order to provide certain references for the development of P.amabilis industry. 展开更多
关键词 Phalaenopsis amabilis SWOT Development suggestions Strategic analysis
下载PDF
Exploration and Practice of Postgraduate Training Mode Based on Medical Imaging Information Security
13
作者 Yi Ding Jiaqi Zhang +2 位作者 Zhen Qin Yang Zhao Mingsheng Cao 《计算机教育》 2023年第12期71-77,共7页
In the process of continuous maturity and development of medical imaging diagnosis,it is common to transmit images through public networks.How to ensure the security of transmission,cultivate talents who combine medic... In the process of continuous maturity and development of medical imaging diagnosis,it is common to transmit images through public networks.How to ensure the security of transmission,cultivate talents who combine medical imaging and information security,and explore and cultivate new discipline growth points are difficult problems and challenges for schools and educators.In order to cope with industrial changes,a new round of scientific and technological revolution,and the challenges of the further development of artificial intelligence in medicine,this article will analyze the existing problems in the training of postgraduates in medical imaging information security by combining the actual conditions and characteristics of universities,and put forward countermeasures and suggestions to promote the progress of technology in universities. 展开更多
关键词 Medical imaging Information security Postgraduate training Countermeasures and suggestions
下载PDF
Introduction and Protection Suggestions of Biodiversity
14
作者 LI Liandi WANG Wei +3 位作者 LIU Xinyu SHI Lijuan ZHANG Shuzi REN Qiwen 《Journal of Landscape Research》 2023年第2期71-76,共6页
Through the introduction of the concept,content,conservation significance and species value of biodiversity,the cognition of the research content,analysis methods and research directions of biodiversity was deepened.I... Through the introduction of the concept,content,conservation significance and species value of biodiversity,the cognition of the research content,analysis methods and research directions of biodiversity was deepened.In view of the problems faced by biodiversity conservation at present,such as the accelerated disappearance of species,the unsound protection regulation system,the irrational spatial pattern of species protection,and the lack of long-term follow-up research,specific improvement suggestions were put forward,and have a positive guiding significance for future biodiversity conservation. 展开更多
关键词 BIODIVERSITY VALUE PROBLEMS Protection suggestions
下载PDF
Effective Development of Enterprise Emergency Management under the New Policy of Safety Production
15
作者 Ran HUO 《Meteorological and Environmental Research》 CAS 2023年第3期1-5,共5页
In recent years,China has formed a more perfect emergency management system,and has achieved more significant results.The form of safety production has maintained a continuous good development trend,showing the charac... In recent years,China has formed a more perfect emergency management system,and has achieved more significant results.The form of safety production has maintained a continuous good development trend,showing the characteristics of"two declines,one being basically flat,and one zero occurrence".In order to further strengthen the implementation of production safety responsibilities and resolutely prevent and contain extremely major accidents,the recent national production safety teleconference deployed 15 measures to pay close attention to the implementation,seriously pursue accountability,adhere to the red line,and immediately carry out in-depth and solid production safety inspections across the country.In such a high pressure situation,the ways to effectively carry out the security management of enterprises were briefly described in this paper. 展开更多
关键词 EMERGENCY Safe production Emergency management Emergency plan Suggestions
下载PDF
印度拟建丙烯、苯酚/丙酮等石化联合装置
16
作者 《石油化工技术与经济》 CAS 2023年第6期13-13,共1页
近日,印度哈尔迪亚(Haldia)石化公司(HPL)宣布拟建丙烯、苯酚/丙酮等石化联合装置项目。该联合装置位于印度孟加拉邦哈尔迪亚,预计总投资300亿卢比(折合23.79亿元),预计2026年第一季度完工。项目主要包括1套专用丙烯、300 kt/a苯酚以及1... 近日,印度哈尔迪亚(Haldia)石化公司(HPL)宣布拟建丙烯、苯酚/丙酮等石化联合装置项目。该联合装置位于印度孟加拉邦哈尔迪亚,预计总投资300亿卢比(折合23.79亿元),预计2026年第一季度完工。项目主要包括1套专用丙烯、300 kt/a苯酚以及185 kt/a丙酮等装置。其中丙烯装置是印度首套基于烯烃转化技术(OCT)的装置,苯酚装置是印度产能最大的装置。 展开更多
关键词 acetic acid PRODUCTION CONSUMPTION development suggestions
下载PDF
A New Technique for Attention Management and Somatosensory Processing in Hypnotherapy: Mental Access/Somatosensory Access (MASSA)
17
作者 Eitan G. Abramowitz 《Open Journal of Medical Psychology》 2023年第4期192-230,共39页
The author introduces a new hypnotherapeutic technique termed “Mental Access/Somatosensory Access” (MASSA). MASSA is designed to utilize an external somatosensory stimulus in the context of hypnotherapy, based on a ... The author introduces a new hypnotherapeutic technique termed “Mental Access/Somatosensory Access” (MASSA). MASSA is designed to utilize an external somatosensory stimulus in the context of hypnotherapy, based on a Bottom-Up/Top-Down Paradigm, which complements and mutually reinforces hypnotic inductions by using imbedded suggestions. The intervention’s algorithm includes a combination of real-time stimulation through one of the following somatosensory modalities: sensorimotor activation of the palms, visual, auditory, vibration, thermal, olfaction or oropharyngeal. These modalities are accompanied by guided hypnotic dissociation and suggestions. Somatosensory stimulation amplifies patients’ engagement in the procedure, focusing their attention on a stimulus and on the hypnotic experience during the intervention. A stream of closed questions with imbedded suggestions, presented by the therapist, is designed using suggestive presuppositions, termed by the author “The Create and Verify Principle” (CVP). This principle facilitates effective pacing and helps transform patients’ sensory and mental experiences. Imbedded suggestions followed by real-time stimulation, maintain a focus on the somatosensory content, boost the hypnotic experience, and gradually combine awareness of the somatosensory stimulation experience (Bottom-Up regulation) with memory, imagination, emotions and meanings, for mental access of resources and adaptive coping (Top-Down regulation). In the first part of this article, the author briefly introduces the neurophysiological mechanism behind the suggestive, somatosensory, attention-management intervention and provides an example of a basic algorithm of the MASSA technique. The second part includes clinical samples with scripts of successfully treated patients, who experienced tension headache, psychogenic balance disorder, tinnitus. . 展开更多
关键词 ATTENTION Somatosensory Stimulation Imbedded Suggestions Create and Verify Principle Mental Access/Somatosensory Access (MASSA) HYPNOSIS
下载PDF
Development of Tourism Resources of Baimai Spring Park in Jinan City and Its Path Optimization
18
作者 Dongmei ZHANG Wenjing LI 《Meteorological and Environmental Research》 2023年第6期40-46,共7页
Tourism is gradually becoming one of the pillar industries of China s economy. Tourism resources are the premise and foundation of tourism development. It is of great significance to study the exploitation of tourism ... Tourism is gradually becoming one of the pillar industries of China s economy. Tourism resources are the premise and foundation of tourism development. It is of great significance to study the exploitation of tourism resources to promote the development of tourism. Jinan is famous for water, and Baimai Spring Park is a collection of springs in one place, with rich tourism resources. Coupled with the local government s attention to tourism, Baimai Spring Park, as a representative, has accumulated a rich tourism market foundation. With the support of policies, unique spring ecological and cultural resources and increasingly perfect location conditions, the high-quality development of tourism resources in Baimai Spring Park is particularly urgent. In this study, the present situation and problems of development of tourism resources in Baimai Spring Park were analyzed by questionnaire survey method, and corresponding optimization suggestions were put forward. 展开更多
关键词 Baimai Spring Park Development of tourism resources Questionnaire survey method Optimization suggestions
下载PDF
Debugging Strategies for Parents' Educational Anxiety in the Transition from Kindergarten to Primary School--Based on the Theory of Mature Forces
19
作者 WenJie Yu 《教育技术与创新》 2023年第4期59-70,共12页
Due to the rapid growth of the economy and society,the burden of social security has been increasingly escalating,resulting in a continuous rise in parenting stress among certain groups of parents.On one hand,these pa... Due to the rapid growth of the economy and society,the burden of social security has been increasingly escalating,resulting in a continuous rise in parenting stress among certain groups of parents.On one hand,these parents aspire for their young children to grow through play;on the other hand,they are acutely aware that early childhood education constitutes the foundational stage of basic education and serves as the commencement phase of lifelong learning.Thus,they recognize the importance of emphasizing early childhood education.Therefore,preschool education has been given important significance.Parents place particular emphasis on education during this stage.They actively leverage their educational,financial,and social advantages to create favorable educational resources and opportunities for their young children.However,to a certain extent,this exacerbates educational anxiety among a segment of parents.Despite the implementation of various governmental measures,it appears that these initiatives have not fundamentally addressed parental educational anxiety at its root.This study employs interview techniques and literature review methodologies to gain a profound understanding of parental educational anxiety during the transition from early childhood to primary education.By integrating Gesell's Maturation Theory,this research aims to scientifically explicate the developmental patterns of children.Consequently,it endeavors to enable non-professional parents to adopt a"professional"perspective in their approach towards early childhood education. 展开更多
关键词 early childhood connection parental education anxiety mature force theory suggestion strategy
下载PDF
基于图形硬件的光滑线条绘制(英文) 被引量:1
20
作者 赵汉理 金小刚 +2 位作者 沈建冰 卫飞飞 冯结青 《计算机学报》 EI CSCD 北大核心 2009年第8期1582-1588,共7页
线条能够以相当少的可视信息来有效地表示一个三维模型的形状.利用图形硬件的高度并行处理能力,文中提出了一种新的基于物体空间的线条绘制方法.对于一个光滑物体形状,新型的Suggestive轮廓线能够结合侧影轮廓线来生成非常好的视点相关... 线条能够以相当少的可视信息来有效地表示一个三维模型的形状.利用图形硬件的高度并行处理能力,文中提出了一种新的基于物体空间的线条绘制方法.对于一个光滑物体形状,新型的Suggestive轮廓线能够结合侧影轮廓线来生成非常好的视点相关的线条效果.并且,最新被引入到Direct3D10流水线的几何着色器能处理三角形图元数据及输出零个或多个线条图元.文中提出了一种并行化的线条绘制方法,能够直接在几何着色器中抽取三维的特征线条.该方法能根据视点与模型的距离自动地选取合适比例的线条进行绘制,绘制的线条平滑,绘制速度快.在文章最后给出的许多实验示例证实了该方法的效果. 展开更多
关键词 线条绘制 侧影轮廓线 Suggestive轮廓线 径向曲率 图形硬件
下载PDF
上一页 1 2 22 下一页 到第
使用帮助 返回顶部