TEXT MINING AND QUANTITATIVE EVALUATION OF ECOLOGICAL PROTECTION POLICIES OF YANGTZE RIVER ECONOMIC ZONE: BASED ON TOPSIS-PMC INDEX MODEL

doi:10.13776/j.cnki.resourcesindustries.20250225.002

Abstract

Abstract: As a presentative of large river ecological harness and quality development, eco-environmental protection of Yangtze River economic zone has received governmental much attention and has obtained achievements under policies with Xi's concept of “big-protection-not-big-development”, which need to be further studied their rationality and coverages. This paper uses 8 pieces of ecological protection policies of Yangtze River Economic Zone issued during 2016 to 2021, which are quantitatively assessed by means of text mining and TOPSIS-PMC index model and combined with PMC index and PMC curve. Macroscopically, PMC index of 8 pieces of sample policies has an average value at 7.11, above the excellent level, suggesting these policies are appropriate. Microscopically, the detailed indices of policies vary at their scores, some low suggesting there are issues, including lacks of coalition, lacks of unified protection of hill-water-forest-farmland-lake-grass-sand, lacks of protection codes and lacks of summary. This paper presents suggestions on diversifying ecological protection and harness responsibilities to establish a coordinated system for eco-environmental protection in Yangtze River Economic Zone, on constructing a comprehensive harness system across administrative divisions, and on erecting an exhibition platform for data openness and achievements of ecological protection in Yangtze River Economic Zone.

Key words: Yangtze River Economic Zone, assessment of policies, text mining, ecological protection, TOPSIS-PMC index model

摘要： 作为大河流域生态治理与高质量发展的典型代表，长江经济带生态环境保护工作受到了党和国家的高度重视，围绕习总书记提出的“共抓大保护、不搞大开发”理念，长江经济带生态保护在一系列政策指导下取得了较大的成绩，深入分析相关政策设定的合理性、内容的全面性是进一步完善政策的重要依据。选取2016—2021年国家颁布的8项长江经济带生态保护政策，利用文本挖掘和TOPSIS-PMC指数模型对相关政策文本进行量化评价，并结合PMC指数与PMC曲面图对政策进行深入分析。研究结果表明：在宏观层面上，8项政策样本的PMC指数平均值为7.11，整体处于优秀水平，这表明我国长江经济带生态环境保护政策设定较为合理，内容较为全面。而从微观层面来看，政策的具体指标得分差异较大，且部分指标得分较低，表明现有政策仍存在亟待解决的突出问题，包括缺少多元主体的协同治理，缺少对山水林田湖草沙的一体化保护和系统治理，缺少保护与治理科技手段的标准与规范，缺少对环保现状的梳理总结等。针对当前政策存在的不足，提出以下改进建议：1）生态保护与治理主体多元化，构建长江经济带生态环境治理协调联动机制；2）生态保护与治理思维系统化，构建长江经济带跨行政区域综合治理体系；3）生态保护与治理成果数字化，构建长江经济带生态保护数据开放和成果展示平台。

关键词: 长江经济带, 政策评价, 文本挖掘, 生态保护, TOPSIS-PMC指数模型

CLC Number:

F205

ZHANG Hua, LIU Ning, LI Huajiao. TEXT MINING AND QUANTITATIVE EVALUATION OF ECOLOGICAL PROTECTION POLICIES OF YANGTZE RIVER ECONOMIC ZONE: BASED ON TOPSIS-PMC INDEX MODEL[J]. Resources & Industries, 2025, 27(3): 136-148.

张华, 刘宁, 李华姣. 长江经济带生态保护政策文本挖掘与量化评价——基于TOPSIS-PMC指数模型[J]. 资源与产业, 2025, 27(3): 136-148.

References

陈廷贵, 刘芳, 杨杨, 2021.长江流域禁捕生态补偿政策绩效评价及影响因素分析: 以湖北和贵州为例[J].自然资源学报, 36(12): 3144-3155.〔CHEN T G, LIU F, YANG Y, 2021. Performance evaluation and influence factors of ecological compensation policy in the Yangtze River Basin: the case study of Hubei and Guizhou provinces[J].Journal of Natural Resources,36(12): 3144-3155.〕

方传棣, 成金华, 赵鹏大, 2021.长江经济带矿产资源开发环境保护政策研究: 基于SWOT-AHP和模糊TOPSIS法[J].长江流域资源与环境, 30(9): 2102-2114.〔FANG C D, CHENG J H, ZHAO P D, 2021.Research on the environmental protection policy for the development of mineral resources in the Yangtze River Economic Belt: based on SWOT-AHP and fuzzy TOPSIS method[J].Resources and Environment in the Yangtze Basin, 30(9): 2102-2114.〕

何立峰, 2019.扎实推动长江经济带高质量发展[J].宏观经济管理(10): 1-4, 7.

何羽丰, 陈廷贵, 刘子飞, 等, 2023.长江禁捕补偿政策对渔户生计的影响: 以长江中下游为例[J].长江流域资源与环境, 32(2): 311-323.〔HE Y F, CHEN T G, LIU Z F, et al., 2023.Impact of fishing ban compensation policy on retired fishing households' livelihoods in Yangtze river[J]. Resources and Environment in the Yangtze Basin,32(2):311-323.〕

胡春宏, 张双虎, 2022.长江经济带水安全保障与水生态修复策略研究[J].中国工程科学, 24(1): 166-175.〔HU C H, ZHANG S H, 2022. Strategies for water security and aquatic ecosystem restoration in the Yangtze River Economic Belt[J]. Strategic Study of CAE,24(1): 166-175.〕

黄磊, 吴传清, 2022.长江经济带污染密集型产业集聚时空特征及其绿色经济效应[J]. 自然资源学报, 37(2): 459-476.〔HUANG L, WU C Q, 2022. Spatial and temporal characteristics of pollution intensive industrial agglomeration and its green economy effect in the Yangtze River Economic Belt[J]. Journal of Natural Resources,37(2):459-476.〕

黄万华, 王婷婷, 谭志东, 等, 2023.长江流域“政区单元”河长制政策效应的实证检验[J].统计与决策, 39(13): 95-100.

李强, 王亚仓, 2022.长江经济带环境治理组合政策效果评估[J].公共管理学报, 19(2): 130-141, 174.〔LI Q, WANG Y C, 2022.Effect evaluation of the combined policies of environmental governance in the Yangtze River Economic Belt[J].Journal of Public Management,19(2): 130-141,174.〕

李志萌, 盛方富, 孔凡斌, 2017.长江经济带一体化保护与治理的政策机制研究[J].生态经济, 33(11): 172-176.〔LI Z M, SHENG F F, KONG F B, 2017. The policy mechanism of the integrated protection and governance of the Yangtze River Economic Zone[J]. Ecological Economy,33(11): 172-176.〕

刘亚婷, 张庆, 2021.面向高质量绿色发展的水资源污染防治政策评价及优化路径探究: 基于PMC指数模型[J].资源与产业, 23(4): 43-52.〔LIU Y T, ZHANG Q, 2021. Evaluation and optimization path of water pollution control policies for high-quality green development based on PMC index model[J]. Resources & Industries, 23(4): 43-52.〕

潘子纯, 马林燕, 朱玉春, 2023.基于特征分析的中国河长制政策量化评价[J].软科学, 37(7): 134-144.〔PAN Z C, MA L Y, ZHU Y C, 2023. Quantitative evaluation of China's river chief system policy based on characteristic analysis[J]. Soft Science,37(7):134-144.〕

钱立华, 周嵘, 方琦, 等, 2020.绿色金融助力生物多样性保护的风险与机遇[J].环境保护, 48(12): 30-34.〔QIAN L H, ZHOU R, FANG Q, et al., 2020. The risks and opportunities of green finance boosting biodiversity protection[J]. Environmental Protection,48(12):30-34.〕

生态环境部党组, 2020.构建现代环境治理体系为建设美丽中国提供有力制度保障[J]. 旗帜(6): 8-10.

宋亚萍, 2021.高校一流本科教育政策内容量化评价与优化: 基于PMC指数模型的分析[J].教育发展研究, 41(9): 12-20, 36.〔SONG Y P, 2021. Quantitative evaluation of the content of first-class undergraduate education policy: based on the analysis of PMC-index model[J]. Research in Educational Development,41(9): 12-20,36.〕

滕堂伟, 孙蓉, 胡森林, 2019.长江经济带科技创新与绿色发展的耦合协调及其空间关联[J].长江流域资源与环境, 28(11): 2574-2585.〔TENG T W, SUN R, HU S L, 2019. Coupling coordination and spatial correlation of scientific and technological innovation and green development in the Yangtze River Economic Belt[J]. Resources and Environment in the Yangtze Basin,28(11): 2574-2585.〕

王进富, 杨青云, 张颖颖, 2019.基于PMC-AE指数模型的军民融合政策量化评价[J].情报杂志, 38(4): 66-73.〔WANG J F, YANG Q Y, ZHANG Y Y, 2019. Quantitative evaluation of civilmilitary integration policy based on PMC-AE index model[J]. Journal of Intelligence,38(4): 66-73.〕

文传浩, 林彩云, 2021.长江经济带生态大保护政策:演变、特征与战略探索[J].河北经贸大学学报, 42(5): 70-77.〔WEN C H, LIN C Y, 2021. Ecological protection policy in the Yangtze River Economic Belt: evolution, characteristics and strategic exploration[J]. Journal of Hebei University of Economics and Business,42(5): 70-77.〕

翁文林, 吕永鹏, 唐晋力, 等, 2021.长江大保护城镇污水处理新模式新机制实践与探索[J].给水排水, 57(11): 48-53.〔WENG W L, LV Y P, TANG J L, et al., 2021. Exploration and practice on new models and mechanisms of urban wastewater treatment in the Yangtze River protection[J]. Water & Wastewater Engineering,57(11): 48-53.〕

习近平, 2018.在深入推动长江经济带发展座谈会上的讲话[N].人民日报.2018-06-14(002）.

肖芬蓉, 王维平, 2020.长江经济带生态环境治理政策差异与区域政策协同机制的构建[J].重庆大学学报(社会科学版）, 26(4): 27-37.〔XIAO F R, WANG W P, 2020. The policy difference of environmental governance of the Yangtze River Economic Belt and building a collaborative mechanism among the region[J]. Journal of Chongqing University (Social Science Edition), 26(4): 27-37.〕

杨杨, 吴娟, 陈廷贵, 2023.长江禁捕退捕政策的演进逻辑与实践路径: 基于政策文本分析的视角[J].中国农业资源与区划, 44(7): 182-193.〔YANG Y, WU J, CHEN T G, 2023. Evolution logic and practical path of the policy of fishing ban in the Yangtze River: from the perspective of policy text analysis[J]. Chinese Journal of Agricultural Resources and Regional Planning,44(7): 182-193.〕

翟天林, 王静, 金志丰, 等, 2019.长江经济带生态系统服务供需格局变化与关联性分析[J]. 生态学报, 39(15): 5414-5424.〔ZHAI T L, WANG J, JIN Z F, et al., 2019. Change and correlation analysis of the supply-demand pattern of ecosystem services in the Yangtze River Economic Belt[J]. Acta Ecologica Sinica,39(15): 5414-5424.〕

张永安, 耿喆, 2015.我国区域科技创新政策的量化评价: 基于PMC指数模型[J].科技管理研究, 35(14): 26-31.〔ZHANG Y A, GENG Z, 2015. The quantitative evaluation of regional science and technology innovation policy: based on the index of PMC model[J]. Science and Technology Management Research, 35(14): 26-31.〕

张永安, 周怡园, 2017a.新能源汽车补贴政策工具挖掘及量化评价[J].中国人口·资源与环境, 27(10): 188-197.〔ZHANG Y A, ZHOU Y Y, 2017a. Policy instrument mining and quantitative evaluation of new energy vehicles subsidies[J]. China Population, Resources And Environment,27(10):188-197.〕

张永安, 郄海拓, 2017b.国务院创新政策量化评价: 基于PMC指数模型[J].科技进步与对策, 34(17): 127-136.〔ZHANG Y A, QIE H T, 2017b. Quantitative evaluation innovation policies of the state council: based on the PMC-index model[J]. Science & Technology Progress and Policy, 34(17): 127-136.〕

赵立祥, 汤静, 2018.中国碳减排政策的量化评价[J].中国科技论坛(1): 116-122, 172.〔ZHAO L X, TANG J, 2018. The quantitative evaluation of China's carbon reduction policies based on the index of PMC model[J]. Forum on Science and Technology in China(1): 116-122, 172.〕

郑建明, 李俊前, 罗时樟, 等, 2023.基层政府长江流域禁捕政策执行优化分析: 以四川省富顺县为例[J].中国农业资源与区划, 44(7): 172-181.〔ZHENG J M, LI J Q, LUO S Z, et al., 2023. The optimization analysis on the implementation of fishing ban policy in the Yangtze River Basin of grassroots government: taking Fushun county of Sichuan province as an example[J]. Chinese Journal of Agricultural Resources and Regional Planning, 44(7): 172-181.〕

郑建明, 罗时樟, 2022.多源流理论视角下长江禁捕政策议程分析与展望[J].中国农业资源与区划, 43(7): 125-131.〔ZHENG J M, LUO S Z, 2022. Analysis and prospect of no-catch policy agenda in the Yangtze River from the perspective of multi-source flow theory[J]. Chinese Journal of Agricultural Resources and Regional Planning, 43(7):125-131.〕

朱震, 卢春天, 2022.“十三五”以来我国单项碳减排政策量化评价与优化研究[J].软科学, 36(11): 1-8, 14.〔ZHU Z, LU C T, 2022. Research on quantitative evaluation of individual carbon emission reduction policies since the “13th Five-Year Plan” in China[J]. Soft Science, 36(11): 1-8,14.〕

RASHIDI K, CULLINANE K, 2019. A comparison of fuzzy DEA and fuzzy TOPSIS in sustainable supplier selection:implications for sourcing strategy[J]. Expert Systems with Application, 121:266-281.

RUIZ ESTRADA M A, YAP S F, NAGARAJ S, 2008. Beyond the ceteris paribus assumption: modeling demand and supply assuming omnia mobilis[J]. International Journal of Economic Research, 5(2): 185-194.

RUIZ ESTRADA M A, 2011. Policy modeling: definition, classification and evaluation[J]. Journal of Policy Modeling, 33(4): 523-536.

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