1Thoughts and countermeasures for building a national unified coal marketGao Junlian, Zhang Jiaqi, Zhang Bo4-102Progress and suggestions on the construction of national unified large natural gas marketLi Zhaoyuan, Zhao Lutao11-183Research on the method of multi agent participation in carbon market trading in comprehensive energy system based on hybrid game theoryWang Yongli, Zhou Hanzhi, Jiang Sichong, Jia Shuting, Zhang Yunfei, Yu Tongwei, Yan Zhenhong19-284Research on the progress and countermeasures of the construction of unified large market of coal logisticsWei Jigang, Qi Yunlan29-335Research on digital transformation of coal supply guarantee system under the background of national unified large marketWang Jingang, Chen Haoyu34-396Research on ideas and tasks of energy transmission channel construction to support the national unified marketHe Xingdong40-457The interaction,influence and enlightenment of the EU energy-electricity-carbon market under the energy crisisLin Shenghua46-518Construction and thinking of carbon management system under the background of"double carbon"Geng Haijun, Zhang Xianxin52-569Study on thecoupling and coordination of economy-energy-ecological environment in Shandong provinceZhang Feng, Nie Xueqi57-6310Analysis ofinvestment value of listed companies in the coal industry underthe background of"dual carbon"Wang Yuming64-7011Implicit carbon emission transfer in energy-rich areas of Jin-Shaanxi-Mongolia under the"dual carbon"targetWu Yuanlin, Wang Tianri71-7712Evaluation ofeco-efficiency measurement of coal utilization based on three-stage DEA-MalmquistZhao Lixia, Zhang Wenqi, Bai Jing78-8613China's energy emergency management system under major emergencies:international comparison and inspirationLi Chongmao, Chen Zechang87-9614Research on carbon peak methods in Jingyuan coal minesChen Kai97-10415The effect of leader-memberexchange on miners'counter-productive work behaviorKang Qin, Li Jizu105-11016Research on emergency response system construction of coal enterprises empowered by digital intelligenceFang Xuchen111-117 