大运河旅游竞争力的时空演化与区域分异研究

刘凯霞, 陶犁

人文地理 ›› 2026, Vol. 41 ›› Issue (1) : 115-126.

PDF(13410 KB)
PDF(13410 KB)
人文地理 ›› 2026, Vol. 41 ›› Issue (1) : 115-126. DOI: 10.13959/j.issn.1003-2398.2026.01.011
区域

大运河旅游竞争力的时空演化与区域分异研究

作者信息 +

SPATIAL AND TEMPORAL EVOLUTION AND REGIONAL DIFFERENTIATION OF TOURISM COMPETITIVENESS ALONG THE GRAND CANAL

Author information +
文章历史 +

摘要

大运河旅游竞争力是评估目的地可持续发展的关键所在。以2012—2021年大运河沿线36个城市为研究单元,立足舒适性理论,基于游客需求构建大运河旅游竞争力评估体系,综合线性加权法、核密度估计、空间格局分析、泰尔指数等方法,从市域和文化区视角切入,分析大运河旅游竞争力的时空演变与区域分异。结果表明:①时间上,旅游竞争力持续提升但整体水平偏低,不同文化区竞争力水平差异显著。②空间上,呈现“南北高、中部低”特征,个别城市成为文化区增长极,空间关联呈现异质集聚特征。③区域总体差异缩小,文化区内部差异突出。2018年后差异来源转向区域内贡差异,京津、燕赵、中原文化区在内部差异上,呈现出比其他三个文化区更为显著的差异性。本研究为大运河旅游资源配置优化及跨区域协同发展提供决策依据。

Abstract

The tourism competitiveness of cities along the Grand Canal is one of the core indicators for measuring their potential for sustainable development. Grounded in amenity theory, this article constructed an evaluation system of culture, recreation space, environmental quality, reception services, transport accessibility and social life to evaluate the tourism competitiveness of 36 cities along the Grand Canal from 2012 to 2021. Then we explored its spatial-temporal evolution and regional differentiation with the methods of linear weighting, kernel density estimation, spatial pattern analysis, and the Theil index from the perspectives of municipal regions and cultural zones. Research has found that: 1) The tourism competitiveness of the Grand Canal has steadily improved in temporal evolution, but the overall level remains relatively low (0.2—0.4). The differences among six cultural zones are obvious. 2) The spatial pattern of tourism competitiveness exhibits a characteristic of "high in the north and south, low in the middle". Only node cities such as Langfang and Jiaxing show heterogeneous agglomeration characteristics in cultural zones. 3) The overall regional differentiation has narrowed, with the source of differentiation shifting to intra-regional contributions after 2018. Among these, the internal differences within the Beijing-Tianjin, Yan-Zhao, and Central Plains cultural zones are greater than those within the other three cultural zones.

关键词

旅游竞争力 / 舒适性理论 / 时空演化 / 区域分异 / 大运河

Key words

tourism competitiveness / the theory of amenity / spatial and temporal evolution / regional differentiation / the Grand Canal

引用本文

导出引用
刘凯霞, 陶犁. 大运河旅游竞争力的时空演化与区域分异研究[J]. 人文地理. 2026, 41(1): 115-126 https://doi.org/10.13959/j.issn.1003-2398.2026.01.011
Kai-xia LIU, Li TAO. SPATIAL AND TEMPORAL EVOLUTION AND REGIONAL DIFFERENTIATION OF TOURISM COMPETITIVENESS ALONG THE GRAND CANAL[J]. HUMAN GEOGRAPHY. 2026, 41(1): 115-126 https://doi.org/10.13959/j.issn.1003-2398.2026.01.011
中图分类号: K901   

参考文献

1
路璐, 王思明. 大运河文化遗产研究: 现状、不足与展望[J]. 中国农史, 2019, 38 (4): 137- 145.
Lu Lu , Wang Siming . The study on cultural heritage of the Grand Canal: The achievements, the lack and the advisements[J]. Agricultural History of China, 2019, 38 (4): 137- 145.
2
Tang L , Jang S . The evolution from transportation to tourism: The case of the New York canal system[J]. Tourism Geographies, 2010, 12 (3): 435- 459.
3
宋瑞. 旅游发展与文化遗产: 何以相促[J]. 旅游学刊, 2024, 39 (3): 10- 12.
Song Rui . Tourism development and cultural Heritage: Why to promote each other[J]. Tourism Tribune, 2024, 39 (3): 10- 12.
4
孙久文, 易淑昶. 大运河文化带建设与中国区域空间格局重塑[J]. 南京社会科学, 2019 (1): 11-16, 33.
Sun Jiuwen , Yi Shuchang . Reshaping Chinese regional spatial pattern and building the Grand Canal cultural belt[J]. Nanjing Journal of Social Sciences, 2019 (1): 11-16, 33.
5
金平斌, 沈红心. 京杭运河(杭州段)旅游资源及其旅游功能开发研究[J]. 浙江大学学报(理学版), 2002 (1): 115- 120.
Jin Pingbin , Shen Hongxin . Study on the tourism resources and the leisure tourism function of the Hangzhou section of the Grand Canal[J]. Journal of Zhejiang University(Science Edition), 2002 (1): 115- 120.
6
黄震方, 李芸, 王勋. 京杭大运河旅游产品体系的构建及其旅游开发——以京杭大运河江苏段为例[J]. 地域研究与开发, 2000, 19 (1): 70- 72.
Huang Zhenfang , Li Yun , Wang Xun . The construction of the tourism product system and tourism development of the Beijing-Hangzhou Grand Canal: A case study of the Jiangsu section of the Beijing-Hangzhou Grand Canal[J]. Areal Research and Development, 2000, 19 (1): 70- 72.
7
金阳, 张蕴涵, 侯兵. 演化视角下大运河遗产旅游利用的路径与机制——以中国大运河江浙段沿线城市为例[J]. 旅游学刊, 2024, 39 (8): 53- 70.
Jin Yang , Zhang Yunhan , Hou Bing . The path and mechanism of the tourism utilization of the Grand Canal heritage from an evolutionary perspective: A case study of cities along the Jiangsu-Zhejiang section of the Grand Canal[J]. Tourism Tribune, 2024, 39 (8): 53- 70.
8
张秉福. 京杭运河非物质文化遗产保护与旅游开发互动机制研究[J]. 中州学刊, 2019 (8): 91- 96.
Zhang Bingfu . Study on the interactive mechanism between the protection of intangible cultural heritage and tourism development of the Beijing-Hangzhou Canal[J]. Academic Journal of Zhongzhou, 2019 (8): 91- 96.
9
王燕燕. 扬州市运河文化带旅游交通可达性研究[J]. 中国名城, 2020 (10): 91- 96.
Wang Yanyan . Study on tourism traffic accessibility of Grand Canal cultural belt in Yangzhou city[J]. China Ancient City, 2020 (10): 91- 96.
10
时少华, 吴泰岳, 李享, 等. 基于ITCM和CVM的运河公园游憩价值评估研究——以北京通州大运河森林公园为例[J]. 干旱区资源与环境, 2022, 36 (1): 201- 208.
Shi Shaohua , Wu Taiyue , Li Xiang , et al. Assessment of recreation value of Tongzhou Grand Canal forest park, Beijing based on ITCM and CVM[J]. Journal of Arid Land Resources and Environment, 2022, 36 (1): 201- 208.
11
王亚男, 陈喜波. 基于全域历时态的京杭大运河景观遗产价值判断与保护利用策略探析[J]. 城市发展研究, 2018, 25 (8): 59- 65.
Wang Yanan , Chen Xibo . Analysis on the value assessment and protection and utilization strategy of the Grand Canal landscape heritage on the whole regional diachronic state[J]. Urban Development Studies, 2018, 25 (8): 59- 65.
12
张飞, 杨林生, 何勋, 等. 大运河遗产河道游憩利用适宜性评价[J]. 地理科学, 2020, 40 (7): 1114- 1123.
Zhang Fei , Yang Linsheng , He Xun , et al. Recreational suitability evaluation for the heritage sections along the Grand Canal[J]. Scientia Geographica Sinica, 2020, 40 (7): 1114- 1123.
13
张飞, 杨林生, 石勇, 等. 大运河文化带游憩空间范围及层次研究[J]. 地域研究与开发, 2019, 38 (6): 80- 84.
Zhang Fei , Yang Linsheng , Shi Yong , et al. Recreational spatial scope and level of the Grand Canal cultural belt[J]. Areal Research and Development, 2019, 38 (6): 80- 84.
14
李博, 秦欢, 余建辉, 等. 中国省域旅游资源竞争力评价及其格局演变[J]. 经济地理, 2019, 39 (9): 232- 240.
Li Bo , Qin Huan , Yu Jianhui , et al. Evaluation and pattern evolution of provincial tourism resources competitiveness in China[J]. Economic Geography, 2019, 39 (9): 232- 240.
15
郑鹏, 刘壮, 陈家怡, 等. 青藏高原县域旅游目的地竞争力评价及障碍分析[J]. 干旱区资源与环境, 2023, 37 (2): 177- 185.
Zheng Peng , Liu Zhuang , Chen Jiayi , et al. Evaluation of tourist destination competitiveness on Qinghai-Tibet plateau: An county perspective and obstacle analysis[J]. Journal of Arid Land Resources and Environment, 2023, 37 (2): 177- 185.
16
徐春红. 长江经济带11省市旅游产业竞争力评价及融合发展研究[J]. 商业经济研究, 2015 (8): 135- 138.
Xu Chunhong . Research on the competitiveness evaluation and integrated development of tourism industry in 11 provinces and cities in the Yangtze River economic belt[J]. Journal of Commercial Economics, 2015 (8): 135- 138.
17
李明, 李婷. 多维空间视角下大运河、长江国家文化公园建设的比较研究[J]. 江南大学学报(人文社会科学版), 2024, 23 (2): 28- 37.
Li Ming , Li Ting . Comparative study of the construction of the Grand Canal national cultural park and the Yangtze River national cultural park from a multidimensional spatial perspective[J]. Journal of Jiangnan University(Humanities & Social Sciences), 2024, 23 (2): 28- 37.
18
邓绍鸿, 李悦铮, 江海旭. 京杭大运河沿线主要城市旅游竞争力研究[J]. 资源开发与市场, 2014, 30 (5): 637- 640.
Deng Shaohong , Li Yuezheng , Jiang Haixu . Research on tourism competitiveness of major cities along Beijing-Hangzhou Grand Canal[J]. Resource Development & Market, 2014, 30 (5): 637- 640.
19
温婷, 蔡建明, 杨振山, 等. 国外城市舒适性研究综述与启示[J]. 地理科学进展, 2014, 33 (2): 249- 258.
Wen Ting , Cai Jianming , Yang Zhenshan , et al. Review and enlightenment of overseas urban amenity research[J]. Progress in Geography, 2014, 33 (2): 249- 258.
20
王宇环, 周永博. 城市旅游舒适性指标体系构建与实证分析——以长三角地区为例[J]. 南京师大学报(自然科学版), 2024, 47 (2): 35- 43.
Wang Yuhuan , Zhou Yongbo . Construction and empirical analysis of urban tourism amenity index system: A case study of the Yangtze River delta[J]. Journal of Nanjing Normal University(Natural Science Edition), 2024, 47 (2): 35- 43.
21
温婷, 林静, 蔡建明, 等. 城市舒适性: 中国城市竞争力评估的新视角及实证研判[J]. 地理研究, 2016, 35 (2): 214- 226.
Wen Ting , Lin Jing , Cai Jianming , et al. Urban amenity: A new perspective and empirical testimony on China's city competitiveness assessment[J]. Geographical Research, 2016, 35 (2): 214- 226.
22
郑伯铭, 严小燕, 刘宏芳, 等. 中国城市旅游舒适性的空间分异、障碍瞄准及影响因素[J]. 地理科学进展, 2023, 42 (7): 1311- 1326.
Zheng Boming , Yan Xiaoyan , Liu Hongfang , et al. Spatial differentiation, obstacle focus, and influencing factors of tourism amenity in Chinese cities[J]. Progress in Geography, 2023, 42 (7): 1311- 1326.
23
黄泰, 卫嫚, 席建超. 苏州城市生态旅游舒适性空间格局演变及溢出效应[J]. 经济地理, 2023, 43 (8): 210- 219.
Huang Tai , Wei Man , Xi Jianchao . Evolution and spillover effect of urban ecotourism amenity spatial pattern in Suzhou[J]. Economic Geography, 2023, 43 (8): 210- 219.
24
石美玉, 刘德谦. 城市休闲和旅游竞争力提升途径探索与实践[J]. 旅游学刊, 2023, 38 (7): 11- 13.
Shi Meiyu , Liu Deqian . Exploration and practice of approaches to enhancing urban leisure and tourism competitiveness[J]. Tourism Tribune, 2023, 38 (7): 11- 13.
25
陆林, 花玉莲, 陈劼绮. 地域类型视角下中国旅游学的知识体系构建[J]. 旅游学刊, 2024, 39 (9): 15- 30.
Lu Lin , Hua Yulian , Chen Jieqi . Constructing a knowledge system for Chinese tourism science from the perspective of regional types[J]. Tourism Tribune, 2024, 39 (9): 15- 30.
26
王宁. 城市的舒适物配置与空间正义[J]. 旅游学刊, 2017, 32 (4): 2- 4.
Wang Ning . The allocation of urban amenities and spatial justice[J]. Tourism Tribune, 2017, 32 (4): 2- 4.
27
杨效忠, 李冬花, 黄剑锋, 等. 线性旅游目的地的概念框架与研究展望[J]. 地理学报, 2023, 78 (12): 2939- 2957.
Yang Xiaozhong , Li Donghua , Huang Jianfeng , et al. Conceptual framework and research perspectives of route tourism destinations[J]. Acta Geographica Sinica, 2023, 78 (12): 2939- 2957.
28
周泓洋, 王粟, 周扬. 大运河文化的多维价值与国家文化公园建设[J]. 中国名城, 2022, 36 (7): 11- 16.
Zhou Hongyang , Wang Su , Zhou Yang . The multi-dimensional value of the Grand Canal culture and the construction of national cultural park[J]. China Ancient City, 2022, 36 (7): 11- 16.
29
樊潇飞, YeeK K. 新时代文化旅游发展中建设国家文化公园的价值、问题与优化[J]. 社会科学家, 2022 (12): 51- 57.
Fan Xiaofei , Yee K K . The value, problems and optimization of the construction of national cultural parks in the development of cultural tourism in the new era[J]. Social Scientist, 2022 (12): 51- 57.
30
张广汉, 付彬, 赵霞, 等. 大运河线性文化遗产保护传承路径探索[J]. 城市规划, 2022, 46 (S2): 27- 35.
Zhang Guanghan , Fu Bin , Zhao Xia , et al. An exploration on linear cultural heritage protection and inheritance path of the Grand Canal[J]. City Planning Review, 2022, 46 (S2): 27- 35.
31
朱永杰, 李源慧, 刘梦娜, 等. 国内外运河世界遗产主要保护路径探析——兼论中国大运河文化带保护对策[J]. 城市发展研究, 2024, 31 (4): 23- 27.
Zhu Yongjie , Li Yuanhui , Liu Mengna , et al. Analysis on the main protection paths of domestic and foreign world canal heritages: Also on the protection measures of China's Grand Canal cultural belt[J]. Urban Development Studies, 2024, 31 (4): 23- 27.
32
黄鑫, 邹统钎. 家国情怀: 大运河旅游者文化自觉机制构建[J]. 旅游学刊, 2023, 38 (1): 17- 30.
Huang Xin , Zou Tongqian . State nationalism: Construction of the cultural consciousness mechanism of the Grand Canal tourists[J]. Tourism Tribune, 2023, 38 (1): 17- 30.
33
王甫园, 王开泳, 虞虎, 等. 珠三角城市群生态游憩空间分异特征及关联性因素[J]. 地理研究, 2020, 39 (9): 2148- 2164.
Wang Fuyuan , Wang Kaiyong , Yu Hu , et al. Spatial differentiation and correlative factors of ecological recreation space distribution in the Pearl River delta urban agglomeration[J]. Geographical Research, 2020, 39 (9): 2148- 2164.
34
薛芮, 阎景娟. 国家公园游憩利用与社区协调的空间重构机理与联动逻辑[J]. 热带地理, 2021, 41 (6): 1303- 1312.
Xue Rui , Yan Jingjuan . Joint development of national park community coordination and recreation utilization in spatial restructuring[J]. Tropical Geography, 2021, 41 (6): 1303- 1312.
35
荆红卫, 张志刚, 郭婧. 北京北运河水系水质污染特征及污染来源分析[J]. 中国环境科学, 2013, 33 (2): 319- 327.
Jing Hongwei , Zhang Zhigang , Guo Jing . Water pollution characteristics and pollution sources of Bei Canal river system in Beijing[J]. China Environmental Science, 2013, 33 (2): 319- 327.
36
苏朔, 宫兆宁, 张文静, 等. 北运河流域植被覆盖度变化及其生态环境质量评估[J]. 环境科学学报, 2022, 42 (1): 19- 27.
Su Shuo , Gong Zhaoning , Zhang Wenjing , et al. Change of vegetation coverage and assessment of ecological environment quality in Beiyun River basin[J]. Acta Scientiae Circumstantiae, 2022, 42 (1): 19- 27.
37
张书颖, 崔家胜, 王灵恩, 等. 线性文化遗产旅游意象偏差测度与评价——基于投射意象与感知意象的比较分析[J]. 旅游学刊, 2024, 39 (6): 72- 84.
Zhang Shuying , Cui Jiasheng , Wang Lingen , et al. Measuring and evaluating linear cultural heritage tourism image gaps: A comparative analysis of projected image and perceived image[J]. Tourism Tribune, 2024, 39 (6): 72- 84.
38
李永乐, 孙婷, 华桂宏. 大运河聚落文化遗产生成与分布规律研究[J]. 江苏社会科学, 2021 (2): 182-193, 244.
Li Yongle , Sun Ting , Hua Guihong . A study of the formation and distribution of the cultural heritage of the Grand Canal settlements[J]. Jiangsu Social Sciences, 2021 (2): 182-193, 244.
39
吴梦佳, 邵笑北, 储德平, 等. 大运河文化带博物馆空间分布特征及合作开发模式[J]. 资源开发与市场, 2023, 39 (10): 1286- 1295.
Wu Mengjia , Shao Xiaobei , Chu Deping , et al. Spatial distribution characteristics and cooperative development modes of museums in the Grand Canal cultural belt[J]. Resource Development & Market, 2023, 39 (10): 1286- 1295.
40
孟召宜, 苗长虹, 沈正平, 等. 江苏省文化区的形成与划分研究[J]. 南京社会科学, 2008 (12): 88- 96.
Meng Zhaoyi , Miao Changhong , Shen Zhengping , et al. Research on the formation and division of cultural zones in Jiangsu province[J]. Nanjing Journal of Social Sciences, 2008 (12): 88- 96.
41
周礼, 蒋金亮. 长三角城市旅游竞争力综合评价及其空间分异[J]. 经济地理, 2015, 35 (1): 173- 179.
Zhou Li , Jiang Jinliang . Comprehensive evaluation of urban tourism competitiveness in the Yangtze River delta and its spatial patterns analysis[J]. Economic Geography, 2015, 35 (1): 173- 179.
42
李雪铭, 晋培育. 中国城市人居环境质量特征与时空差异分析[J]. 地理科学, 2012, 32 (5): 521- 529.
Li Xueming , Jin Peiyu . Characteristics and spatial-temporal differences of urban human settlement environment in China[J]. Scientia Geographica Sinica, 2012, 32 (5): 521- 529.
43
翁钢民, 唐亦博, 潘越, 等. 京津冀旅游—生态—城镇化耦合协调的时空演进与空间差异[J]. 经济地理, 2021, 41 (12): 196- 204.
Weng Gangmin , Tang Yibo , Pan Yue , et al. Spatiotemporal evolution and spatial difference of tourism ecology-urbanization coupling coordination in Beijing-Tianjin-Hebei urban agglomeration[J]. Economic Geography, 2021, 41 (12): 196- 204.
44
林玉英, 靳一东, 张发梓, 等. 中国优秀旅游城市旅游经济空间格局演变特征及影响因素[J]. 地理科学, 2024, 44 (6): 973- 983.
Lin Yuying , Jin Yidong , Zhang Fazi , et al. Spatial patten evolution characteristics and influencing factors of tourism economy in Chinese excellent tourism cities[J]. Scientia Geographica Sinica, 2024, 44 (6): 973- 983.
45
聂延涛, 时少华. 大运河沿线传统村落空间分布特征及影响因素[J]. 北京联合大学学报, 2023, 37 (1): 45- 56.
Nie Yantao , Shi Shaohua . The distribution characteristics and influencing factors of traditional villages along the Grand Canal[J]. Journal of Beijing Union University, 2023, 37 (1): 45- 56.
46
言唱. 文化线路视域下大运河非物质文化遗产的独特性研究[J]. 东北师大学报(哲学社会科学版), 2022 (5): 78- 86.
Yan Chang . Uniqueness of intangible cultural heritage of the Grand Canal from the perspective of cultural routes[J]. Journal of Northeast Normal University(Philosophy and Social Sciences Edition), 2022 (5): 78- 86.
47
周丙锋, 孟永泰, 李小娟, 等. 大运河文化带(江浙段)聚落文化遗产空间分异及影响因素研究[J]. 长江流域资源与环境, 2024, 33 (9): 1942- 1952.
Zhou Bingfeng , Meng Yongtai , Li Xiaojuan , et al. A study on spatial differentiation and influencing factors of settlement cultural heritage along Jiangsu and Zhejiang sections of the Grand Canal cultural belt[J]. Resources and Environment in the Yangtze Basin, 2024, 33 (9): 1942- 1952.
48
厉建梅, 单梦琦, 齐佳. 大运河文化带沿线城市文化—生态—旅游耦合协调发展[J]. 经济地理, 2022, 42 (10): 201- 207.
Li Jianmei , Shan Mengqi , Qi Jia . Coupling coordination development of culture-ecology-tourism in cities along the Grand Canal cultural belt[J]. Economic Geography, 2022, 42 (10): 201- 207.
49
刘贺, 李雪铭, 宫一路, 等. 中小城市人居环境吸引力: 综合测度、时空演化及障碍因子诊断——以中国东北地区为例[J]. 人文地理, 2023, 38 (6): 102- 114.
Liu He , Li Xueming , Gong Yilu , et al. Human settlement attractiveness in small and medium-sized cities: Comprehensive measurement, spatio-temporal evolution and diagnosis of obstacle factors: A case study of northeast China[J]. Human Geography, 2023, 38 (6): 102- 114.
50
李婧璇, 禹文豪, 黄雅雅, 等. 基于多源大数据的城市旅游目的地吸引力评价研究——以武汉市为例[J]. 时空信息学报, 2024, 31 (3): 386- 396.
Li Jingxuan , Yu Wenhao , Huang Yaya , et al. Evaluation on urban tourism destination attractiveness based on multi-source big data: A case study of Wuhan[J]. Journal of Spatio-temporal Information, 2024, 31 (3): 386- 396.
51
冯学钢, 王晓云, 杨昇. 西南民族旅游目的地发展潜力研究[J]. 旅游论坛, 2009, 2 (1): 62-66, 81.
Feng Xuegang , Wang Xiaoyun , Yang Sheng . Study on the ethnic tourism destination development in Southwest China[J]. Tourism Forum, 2009, 2 (1): 62-66, 81.
52
吴必虎. 中国文化区的形成与划分[J]. 学术月刊, 1996 (3): 10- 15.
Wu Bihu . The formation and division of Chinese cultural regions[J]. Academic Monthly, 1996 (3): 10- 15.
53
蒋婷, 苗莉, 李春. 至味在人间: 城市烟火气游客体验的探索性研究[J]. 旅游学刊, 2024, 39 (7): 40- 53.
iang Ting , Miao Li , Li Chun . The essence lies in the mundane: An exploratory study on tourist experience of urban Yanhuo Chi[J]. Tourism Tribune, 2024, 39 (7): 40- 53.
54
孙媛媛, 时少华. 基于网络游记的运河沿岸城市旅游流网络结构特征及影响因素研究[J]. 旅游导刊, 2023, 7 (5): 43- 65.
Sun Yuanyuan , Shi Shaohua . Research on the structural characteristics and influencing factors of urban tourism flow networks along the Grand Canals: Insights from online travelogues[J]. Tourism Journal, 2023, 7 (5): 43- 65.
55
秦宗财". 千年运河"国家文旅品牌叙事论略[J]. 艺术百家, 2020, 36 (5): 42- 49.
Qin Zongcai . Research on the narrative of the "Millennium Canal" national cultural and tourism brand[J]. Hundred Schools of Arts, 2020, 36 (5): 42- 49.

基金

国家社会科学基金艺术学重大项目(21ZD07);国家自然科学基金项目(41061016)

版权

版权所有,未经授权。
PDF(13410 KB)

Accesses

Citation

Detail

段落导航
相关文章

/