1Impact of China Shenhuang Railway dedicated coal line on regional industrial structure ——Empirical research based on DID modelCheng Wanjing, Mo Dongxu, Liang Xinyue, Tian Yajun4-102Research on risk evaluation of coalbed methane project based on G1 method and TopsisLi Jianfei11-143Carbon emission quotas allocation scheme in China's electric power industry based on the principle of equity and efficiencyChen Weidong, Hu Shenglin15-214Research on energy conservation and emission reduction efficiency of provinces in China under the background of supply-side reformDeng Yuyong, Su Hang22-275Development process and future prospects of coal green mine construction in ChinaZheng Dezhi, Ren Shihua37-416Research on "Diversity-Coordination-Intelligent-Green" development mode of YuLinShenMu phase Ⅳ resourcesWu Qunying, Guo Jianli, Pang Yihui, Zhang Peng42-467Bibliometric analysis of coal supply chain managementHe Liting, Yao Yao, Pei Xiangqian, Zhao Tian47-538Discussion on the development of Guizhou coal industryDu Xueling54-629Analysis on the security situation of coal industryZhang Yangjie63-6610Research on the impact of environmental performance of coal enterprises on financial performanceLYU Jingye, Han Ke, Wang Ting67-7311Research on countermeasures of financial risk management of chinese coal enterprises under supply-side reformLiu Juntao, Wei Guijie74-7812Research on the new trend of coal marketing's "customer introduction and elimination" reformNiu Tianyan, Niu Kehong79-8213Performance evaluation of coal enterprise suppliers based on grey evaluation methodLi Xiaojiong83-87