1Research on China's coal price fluctuation riskLYU Jingye, Shi Jiarong4-92Energy consumption and risk prevention along the"Belt and Road"Liu Zimin, Han Weipeng, Zhang Ya10-223Research on the impact of carbon market risk on the economics of coal powerZhao Changcai, Yang Xiaowen, Yuan Jiahai23-314Research on identifying and resolving the market risks of coal trade between China and IndonesiaLiu Zhixiong, Liu Xintong32-395Research on influencing factors of carbon emissions in China's coal production areas——Based on the improved LMDI modelFang Yuheng40-456Research on the evaluation and influencing factors of China's industrial carbon emission reductionZhao Yang46-507The scientific connotation and conception of secondary mine managementWang Bing, Liu Pengshuai, Deng Kailei, Pei Xiangqian51-588Research on coalbed methane drainage forecast based on Grey Time Series Combination ModelQin Rongjun59-649Influencing factors and countermeasures for the implementation of coalbed methane development and utilization planningZhao Luzheng, Wu Lixin, Guan Shihui65-6910Global industrial policy and research trends in the field of new energy technologiesZhang Leixin, Guan Shihui, Hou Jiaping, Sun Xudong70-7511Research on optimization of performance appraisal of technological enterprise groupWang Zhigang, Liu Chunxue76-8012Research on the effect of accounts receivable asset securitization products on reducing the"two funds"Ren Xiaoxia81-85