1The influence of carbon emission trading on total factor productivity of heavy-polluting enterprisesZhang Qian, Wang Rui4-122Spatial-temporal evolution of energy eco-efficiency in the Yellow River BasinFan Siran, Ma Ding13-213Research on carbon emission reduction performance evaluation of Chinese power enterprises based on D-S-R modelHu Lei, Wang Rutao, Zheng Lei, Wang Danyu22-304Closed-loop supply chain pricing decision under carbon quota trading policy considering capital constraintLu Dingbang, LYU Yongwei31-395The internal mechanism and realization path of green transformation of coal enterprises under the goal of"double carbon"Zhang Gaoliang, Qian Xiaomeng, Wang Mengya, Wang Yihang40-476Green and low-carbon transformation of coal industry under the goal of"double carbon"Shen Xiao48-517Research and judgment on the development trend of China's coal industry under the new situationZheng Dezhi, Ren Shihua, Jiao Xiaomiao, Zhang Yaning52-568Research on theflow direction of coal resources and the improvement path of outbound transportation capacity in the core area of Shaanxi and inner mongoliaBai Yunfeng, Wang Feng, Wang Tong57-639Research on the ideas of energy enterprises undertaking the construction of government coal reserves under the new situationJie Xianjing, Qu Jingwei, Tian Jianlin64-6810Study on comprehensive storage and transportation system of coal enterprisesBao Xing, Qin Rongjun69-7311Research on the green and low-carbon development path of coal-based industry under the goal of"dual carbon"Fan Wei74-8112Research on the influence of safety investment on enterprise value of coal enterprisesZhang Ziwei, Li Gang82-8713Estimation of cost functions and analysis of profit and loss critical points in survey and design enterprisesChen Jinliang, Deng Wei, Cao Longqi88-9214Research on the high-quality development effect of coal enterprises incubating high-tech enterprisesCui Zhanwei, Gao Xi, Liu Jianyong, Zhang wei93-9815Modeling the impact ofcoal enterprise safety expense funding on its economic benefitsYu Lulu99-10416Research on intelligent monitoring of coal storage yard based on digital twinsLiu Chunjiang105-111 