Transport Policy最新文献

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Practitioner views on transport planning's evolution – A Sisyphean task still ahead? 从业人员对交通规划演变的看法--艰巨任务仍在前方?
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-25 DOI: 10.1016/j.tranpol.2024.07.015
{"title":"Practitioner views on transport planning's evolution – A Sisyphean task still ahead?","authors":"","doi":"10.1016/j.tranpol.2024.07.015","DOIUrl":"10.1016/j.tranpol.2024.07.015","url":null,"abstract":"<div><p>Transport planning as a formalised profession is relatively young and there is no doubt it has evolved over time. In Europe, Sustainable Urban Mobility Plans reflect a change in emphasis from keeping traffic moving to place-based, people-centric planning. Three new developments of significance present themselves to contemporary transport planning: the collision and merging of the digital age with the motor age; a widespread sense of deep (and possibly deepening) uncertainty about the future; and the imperative to address the climate emergency and decarbonise transport. Taken together, such developments are reflected in the recent notion of Triple Access Planning which sits within a so-called ‘decide and provide’ paradigm – contrasted with traditional transport planning within the ‘predict and provide’ paradigm.</p><p>The world is changing significantly with a strong sense that transport planning needs to change accordingly. This paper draws upon the ‘7 Questions Interview’ technique to explore with 23 practitioners in the UK their experience of transport planning practice over time, their hopes and fears for its future and what could be achieved, and their views on enablers of, and barriers to, positive change.</p><p>The interviews reveal a strong sense that transport planning can face a Sisyphean (seemingly impossible) task of advocating measures that could push towards realisation of economic, social and environmental aspirations, only to find progress with measure approval and implementation thwarted by perennial challenges including lack of political will and public buy-in. While the three new developments mentioned represent potential catalysts for significant change, such change relies on multiple other factors. These include collaborative cross-sector working, a long-term perspective, appropriate funding and political agency, and enhanced communication skills to win hearts and minds. The paper concludes that Sisyphus may continue to struggle to push the transport planning boulder to the top of the hill; unless perhaps Hercules can lend a hand.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141849578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An empirical study on electric vehicle adoption in India: A step towards a greener environment 关于印度电动汽车采用情况的实证研究:迈向绿色环境的一步
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-23 DOI: 10.1016/j.tranpol.2024.07.018
{"title":"An empirical study on electric vehicle adoption in India: A step towards a greener environment","authors":"","doi":"10.1016/j.tranpol.2024.07.018","DOIUrl":"10.1016/j.tranpol.2024.07.018","url":null,"abstract":"<div><p>The Indian automobile industry is witnessing a paradigm shift from fossil fuel to green energy. The current study employs an extended version of the theory of planned behaviour (TPB) to investigate the impact of attitudes, green nudges and perceived behavioural control on the behavioural intention (BI) for adoption of electric vehicles (EVs) by Indian consumers. Environmental concern is also added to the model to find its impact on actual buying behaviour (AB). Conclusive research is carried out, and data is collected through a structured questionnaire. 342 respondents were analysed using a two-step investigation approach: Partial least square-structural equation modelling (PLS-SEM), followed by an artificial neural network (ANN). Subsequently, two models are formed to determine the predictors of BI and AB. The findings suggest that all three factors positively impact BI and AB. Attitude plays the most significant role in BI (the most important predictor of AB). The study's findings also suggest that the extended TPB model is effective for forecasting customers' adoption intentions towards EVs. Moreover, this research adds to the existing literature on the intention and reluctance of consumers to embrace green technology. The results of this study will have significant implications not only for a greater understanding of customer behaviour regarding the adoption of EVs, but also for exploring their market expansion, product offerings, consumer BI and framing policies.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141849239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing the spatial transferability of mode choice models: A case of shared electric mobility hubs (eHUBS) in Amsterdam and Manchester 评估模式选择模型的空间可转移性:阿姆斯特丹和曼彻斯特共享电动交通枢纽(eHUBS)案例
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-23 DOI: 10.1016/j.tranpol.2024.07.017
{"title":"Assessing the spatial transferability of mode choice models: A case of shared electric mobility hubs (eHUBS) in Amsterdam and Manchester","authors":"","doi":"10.1016/j.tranpol.2024.07.017","DOIUrl":"10.1016/j.tranpol.2024.07.017","url":null,"abstract":"<div><p>Electric mobility hubs (eHUBS) represent an innovative approach to providing diverse shared electric transportation options, aimed at curbing private car use, and mitigating associated environmental impacts. Assessing the impact of eHUBS on travel choices across different cities requires significant resource and time investment due to the need for localized data collection and model development. This paper proposes a potential solution to this challenge by investigating the transferability of mode choice models originally developed for eHUBS in Amsterdam to predict behaviour towards eHUBS in Manchester.</p><p>Multinomial Logit (MNL) and mixed logit models were transferred using four different procedures, and their effectiveness was evaluated using three assessment measures. The findings indicate that a scaled mixed logit model with an updated Alternative Specific Constant (ASC) outperforms other models in terms of its transfer effectiveness, both for disaggregate and aggregate assessment measures. The interplay between transfer procedures and assessment measures also was examined, with results indicating enhancements in disaggregate transferability measures with the 'scaling' transfer procedure, while 'updating the Alternative Specific Constants (ASCs)' improved predictions of aggregate mode shares. Following the analysis, the paper presents an in-depth discussion to provide a nuanced understanding of transferability and thus offers valuable insights for researchers planning future studies and practical considerations for policymakers.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0967070X24002130/pdfft?md5=8556b5f9d2d4ad8b434a99b16e4ff811&pid=1-s2.0-S0967070X24002130-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141844710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An analysis of intermodal competition and multiproduct Incumbent's strategies in the French market: What drive high-speed trains' prices and frequencies? 对法国市场多式联运竞争和多产品运营商战略的分析:高速列车价格和班次的驱动因素是什么?
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-18 DOI: 10.1016/j.tranpol.2024.07.016
{"title":"An analysis of intermodal competition and multiproduct Incumbent's strategies in the French market: What drive high-speed trains' prices and frequencies?","authors":"","doi":"10.1016/j.tranpol.2024.07.016","DOIUrl":"10.1016/j.tranpol.2024.07.016","url":null,"abstract":"<div><p>This paper presents an empirical analysis that examines the factors influencing service prices and frequencies of conventional high-speed trains (HSTs) in France. The study utilizes original data spanning from September 2019 to March 2020, focusing on the level of intermodal competition and the diversification strategy employed by the primary rail operator. The primary findings of the econometric analysis reveal that the determinants of the price per kilometer for both first and second-class conventional HST services exhibit some shared factors, particularly in relation to the technical characteristics of the routes and alternative options available. However, certain factors are specific to each category, such as the competitive environment, economic conditions, and demographic factors. The frequency of HST services is primarily influenced by travel time. In cases where conventional HSTs do not offer satisfactory service quality in terms of frequency and/or price, there is an auxiliary alternative option available to compensate for the limited frequency of conventional HST services.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141736603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Price impact of high-speed rail competition between multiple full-service and low-cost operators on less congested corridors in Spain 多家提供全面服务的运营商和低成本运营商之间的高速铁路竞争对西班牙较不拥堵走廊的价格影响
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-16 DOI: 10.1016/j.tranpol.2024.07.013
{"title":"Price impact of high-speed rail competition between multiple full-service and low-cost operators on less congested corridors in Spain","authors":"","doi":"10.1016/j.tranpol.2024.07.013","DOIUrl":"10.1016/j.tranpol.2024.07.013","url":null,"abstract":"<div><p>The Spanish passenger railway market saw the entrance of two competitors in 2022–2023: the full-service operator Iryo and the low-cost operator Ouigo. Using a unique dataset of Spanish ticket price collected throughout an entire year and the Diff-In-Diff method, this paper investigates the impact on incumbent's prices of newcomers' entrance on the less congested corridors Madrid - Alicante and Madrid - Malaga/Sevilla.</p><p>The Spanish government's strategy seems to be successful: the decision to lead the liberalisation process and the choice of having up to three asymmetric competitors induced a significant decrease in price even on the less attractive corridors, stimulating the demand and addressing the problem of under-utilization of some high-speed infrastructure. The results show that prices decreased by 28%–30% after nine months of competition. The impact has been the same on both the analysed corridors, despite the competition environment has been different in terms of number of competitors, pricing strategy and market share of those.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0967070X24002099/pdfft?md5=4e11d6b911c563a8592b2afc9018e25f&pid=1-s2.0-S0967070X24002099-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141710541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Airline competition in Indonesian domestic market-airline-within-airline strategies and impact of the COVID-19 pandemic 印度尼西亚国内市场的航空公司竞争--航空公司内的航空公司战略和 COVID-19 大流行病的影响
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-14 DOI: 10.1016/j.tranpol.2024.07.012
{"title":"Airline competition in Indonesian domestic market-airline-within-airline strategies and impact of the COVID-19 pandemic","authors":"","doi":"10.1016/j.tranpol.2024.07.012","DOIUrl":"10.1016/j.tranpol.2024.07.012","url":null,"abstract":"<div><p>This study investigates the competition among four carriers from two major airline groups in Indonesia, namely Indonesia group (Garuda Indonesia and Citilink of Garuda), and Lion Air group (Lion Air and Batik Air). An airline route choice econometric model in the spirit of Probit model is constructed and estimated to shed light on the interactions of the four airlines of these two groups. Specifically, our empirical examination accentuates how the two groups utilize the Airline-within-Airline (AWA) strategy, which refers to operating a full-service carrier (FSC) and a low-cost carrier (LCC) at the same time, and the impact of the COVID-19 pandemic. Our estimation results suggest that the established FSC, Garuda Indonesia, used its LCC subsidiary, Citilink, as a fighting brand against its LCC rivalry, Lion Air. By contrast, Lion Air established a FSC brand, Batik, to broaden the market coverage instead of purely as a fighting brand. This competition structure was however shifted by the COVID-19 pandemic. All carriers became more aggressive to serve the routes involving those major airports in the big cities with more price-inelastic travellers. The overlapping routes between Lion Air and Batik Air have increased during the pandemic. The routes serving the tourism destinations have been cut due to the drop of inbound overseas visitors during the pandemic.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141700672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Critical success factors for the adoption of AVs in sustainable urban transportation 在可持续城市交通中采用自动驾驶汽车的关键成功因素
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-14 DOI: 10.1016/j.tranpol.2024.07.002
{"title":"Critical success factors for the adoption of AVs in sustainable urban transportation","authors":"","doi":"10.1016/j.tranpol.2024.07.002","DOIUrl":"10.1016/j.tranpol.2024.07.002","url":null,"abstract":"<div><p>Before integrating Autonomous Vehicles (AVs) into transportation systems, it's important to evaluate various aspects to facilitate their adoption. Numerous factors are likely to be crucial in this process. This research investigates the critical success factors influencing the adoption of AVs in sustainable urban transportation through a hybrid fuzzy Multiple-Attribute Decision-Making (MADM) approach. The primary aim is to identify key criteria and sub-criteria perceived by transport experts, shedding light on the complex dynamics of AV adoption. Methodologically, a fuzzy Decision Making Trial and Evaluation Laboratory (DEMATEL) is employed to unveil cause-and-effect relationships among the main criteria, determining their respective weights. Subsequently, fuzzy Analytic Network Process (ANP) is applied to calculate the weights of criteria and sub-criteria based on the fuzzy DEMATEL results. The study considers seven major factor dimensions: economic, technical, operational, environmental, safety and risk, social and regulatory, and user acceptance. Key findings underscore user acceptance, financial costs, and environmental impact as the most pivotal criteria, emphasising their significance in the eyes of transportation experts. Contrarily, technological and operational criteria hold the lowest weight in the considered criteria for AV adoption in transportation networks. This research provides valuable insights into critical barriers and opportunities in the adoption of AVs, contributing to the advancement of sustainable urban transportation.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141693976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Port efficiency types and perspectives: A literature review 港口效率类型和视角:文献综述
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-14 DOI: 10.1016/j.tranpol.2024.07.014
{"title":"Port efficiency types and perspectives: A literature review","authors":"","doi":"10.1016/j.tranpol.2024.07.014","DOIUrl":"10.1016/j.tranpol.2024.07.014","url":null,"abstract":"<div><p>Port efficiency has different meanings for various stakeholders. This paper examines the existing studies on the efficiency types and analysis perspectives. Most studies focused on traditional port efficiencies (i.e., the technical, allocative and economic efficiency). Some extended these traditional types by considering ships’ time in port and the negative environmental impacts. The majority of studies assessed port efficiency from the perspective of port authorities, managers, and operators. Few did it from the perspective of the users and the public. Even fewer noticed the possible conflicts between the port service level and its profitability. This highlights the need for port efficiency analyses to balance the interests of different stakeholders. Frontier methods are popular in port efficiency evaluation, but publications extending or combining different methods are still very rare. Several issues are identified, including the consistencies between decision-making units and the selection of input/output variables, the nature of port services, the extension and combination of these methods, and the impacts of new developments and occurrences, which can be the direction of further studies.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141705928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mitigating airborne infection risks in public transportation: A systematic review 降低公共交通中的空气传播感染风险:系统回顾
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-09 DOI: 10.1016/j.tranpol.2024.07.009
{"title":"Mitigating airborne infection risks in public transportation: A systematic review","authors":"","doi":"10.1016/j.tranpol.2024.07.009","DOIUrl":"10.1016/j.tranpol.2024.07.009","url":null,"abstract":"<div><p>Airborne infections pose significant challenges to public transportation systems which can result in significant decline in ridership levels and financial stress for operators. This systematic review presents a comprehensive overview of measures and strategies employed by ground public transportation agencies to protect passengers and staff while ensuring the uninterrupted operation. This study also conducted a bibliometric analysis to provide insights into key topics, publication patterns, and major contributors in the field of airborne transmission research in public transportation. We have included studies published from January 2003 to June 2024, which reported measures and recommendations for managing public transportation to reduce virus transmission. Of the 2848 initially identified studies, 69 met our eligibility criteria. Our review identified four key strategies to prevent virus transmission in public transportation, including air quality improvement, cleaning, mask-wearing, and social distancing in vehicles and stations. While social distancing poses a significant challenge to public transportation, the integration of crowd management techniques and technology-driven information dissemination can provide effective strategies for managing capacity. The adoption of technology-driven solutions, such as efficient filtration systems, automated mask detection mechanisms, ultraviolet disinfection devices, and real-time passenger information, is required to implement these strategies effectively. Transportation agencies can utilize an airborne infection risk calculator during pandemics and beyond to assess and mitigate the risk of airborne transmission in various modes of transportation. Lessons from the Covid-19 pandemic underscored the need for developing advanced technologies to enhance passenger and staff safety in public transportation vehicles and stations.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0967070X24002051/pdfft?md5=33dfd46847249a3e98ebb5d8cb2c4f53&pid=1-s2.0-S0967070X24002051-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141636794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of information provision on tsunami evacuation behavior of residents and international tourists in Japan 信息提供对日本居民和国际游客海啸避难行为的影响
IF 6.3 2区 工程技术
Transport Policy Pub Date : 2024-07-09 DOI: 10.1016/j.tranpol.2024.07.010
Sunkyung Choi , Rajali Maharjan , Tran Thi Nhat Hong , Shinya Hanaoka
{"title":"Impact of information provision on tsunami evacuation behavior of residents and international tourists in Japan","authors":"Sunkyung Choi ,&nbsp;Rajali Maharjan ,&nbsp;Tran Thi Nhat Hong ,&nbsp;Shinya Hanaoka","doi":"10.1016/j.tranpol.2024.07.010","DOIUrl":"https://doi.org/10.1016/j.tranpol.2024.07.010","url":null,"abstract":"<div><p>Effective disaster management can help mitigate both human and financial damage. However, the absence of appropriate disaster preparedness and management efforts can increase the vulnerability of international tourists to natural disasters. International tourists differ from residents and local tourists in various ways, including limited knowledge of disasters and disaster responses, use of different languages, limited access to signs, and shelter locations and evacuation routes. This study developed an agent-based evacuation model to determine the differences in evacuation behaviors among international tourists, residents, and local tourists during a tsunami. Further, it clarified the impact of both soft and hard countermeasures such as information provision and shelter capacity expansion. Our case study was conducted in the Minato Bay area in Osaka, Japan. The simulation results revealed disparities in the evacuation behaviors between international tourists and residents in the arrival times at shelters. The enhanced sign accessibility and provision of signs in multiple languages significantly reduced the arrival time of international tourists at shelters. Consequently, it is necessary to improve disaster management plans that ensure information provision in multiple languages and the establishment of temporary shelters near tourism spots to support international tourists during disaster evacuation.</p></div>","PeriodicalId":48378,"journal":{"name":"Transport Policy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0967070X24002063/pdfft?md5=42b8b552e152bad41f161b339575a2d1&pid=1-s2.0-S0967070X24002063-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141607499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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