1Study on plan management system of coal enterprises based on internet technology of thingsJiang Yang6-9,142Discussion on development and management informationization of China energy industry's overseas projectWang Licai, Ma Guangpo, Wu Shaohui, Han Xueyi, Jia Ye10-143Discussion on informatization and industrialization deep integration of coal industry under new situationYan Shougang, Zhang Qinglei15-184Comments on new mode of management informatization system in Sima Coal Mining Company LimitedZhang Chao, Chang Xiaofeng, Luo Zhi19-225Study on financial support problems of resources-based cities in ChinaFang Hong, Jia Xinyu, Pei Yingfan23-276Discussion on mode of coal enterprise changed from "past tense" to "future tense"Niu Kehong28-317Study on evaluation index system of ecological civilization construction in coal enterprisesZhang Shuwu32-358Discussion on countermeasures to improve legal person governance structure of coal enterprises under new normal stateZhang Haipeng, Zhang Yudong36-40,439Study on development of low carbon circulated economic theory for coal enterprisesQiu Xiaotong, Lyu Bin41-4310Study on evaluation index system of green competitive power for coal enterprisesShi Junwei, Meng Xiangrui, Dong Yu, Chen Zhangliang, Sun Yufeng44-4911Study on correlation effect and spread effect of coal to methanol industry in Inner MongoliaLi Changqing, Gao Rong, Li Yiming50-55,6912Causes analysis on longitudinal integration development of Shenhua Group based on micro viewMa Jun56-61,8113Risk evaluation on strategic transformation of coal enterprises based on fuzzy comprehensive methodWei Lijun62-6514Apriori algorithm applied to coal E-businessShi Qiufang, Sun Yabin66-6915Target management method applied to control cost of coal enterprisesGong Jianxin70-7316Study on technology management system of coal enterprisesHuang Yanbo, Wu Jianhua74-7717Design on monitoring and control platform of mine safety production based on GISXu Liang, Cao Jianhui, Kang Dong, Tang Jinling, Wu Yuliang78-8118Problems and countermeasures of full process follow-up audit in Government investment projectWang Jing82-84 