1Development of A New Type of Valve Core Locking Bidirectional Rotating Drill RodDU KunDesign and Research1-52Analysis and Comparison of Several Self-moving Supports Matched with Boom RoadheaderLIU Huaju, LI Yuanhong, ZHENG Lei, CHEN Jiasheng, ZHANG Lixiang, YANG Kai, LIU Yang, TAO Yongqin, ZHOU ChangjunDesign and Research6-93Design and Implementation of Fault Diagnosis Expert System of Full Face Tunnel Boring Machine for Coal MineLI Changda, GAO Ben, YUE Yajun, ZHANG TaoDesign and Research10-144Mine Personnel Counting Algorithm Based on Monocular 3D DetectionWANG Zhe, FU Zhe, CAO Pengjun, LI Qing, WEI JingDesign and Research15-19,265Control of Coal Mine Quadruped Robot Based on Reinforcement LearningFU XinDesign and Research20-266SLAM Application of Inspection Robot for Coal Mine Comprehensive Mining FaceZHOU Lühan, GUAN Shiyuan, GAO HaiyueDesign and Research27-347Application of NGCF-Shallow Tower Algorithm in Mining AI Model Answer Recommendation SystemDONG ZhongzeIssue Discussion35-39,448Staged Fracturing Technology of Horizontal Wells in Coal Mine Roof for Rock Burst Prevention and Its Performance EvaluationQIAN Sifa, GUO KangIssue Discussion40-449Reducing CO Emissions from Explosion-proof Diesel EnginesFENG ZhiyuanIssue Discussion45-48,5510Research on the Algorithm for Locating Leakage Points in Coal Mine PipelinesSUN Hu, YANG Yunbo, REN Yuanfei, ZHANG Jinchuan, SUN Shouji, ZHANG PingIssue Discussion49-5511Fault Analysis and Diagnosis of Differential Pressure Characteristics of Ventilation System Air DoorsKANG XiangIssue Discussion56-6112Improvement and Optimization of LVI-SAM Algorithm in Complex Coal Mine EnvironmentZHU XishuoIssue Discussion62-66,7013Entire Process Intelligent Automotive Rapid Loading SystemTANG Haiyuan, LIU Wenqiang, WEI Wei, LIU GuoqiangTechnical Practice67-7014Development of Post-Processing Technology and Equipment for Mining Component MachiningCHEN Yanxia, XIE SaiTechnical Practice71-7415Determination and Practice of Pseudo Tilt Mining Angle Based on FLAC3D Sharp Tilt Comprehensive Mining FaceZHANG Tao, LIU Zhongyuan, LI Liang, CHEN FeiTechnical Practice75-8216Efficient Support Technology for Rapid Excavation Roadways in Shaping Coal MineLI ShuliangTechnical Practice83-8717Application of Air Filter Element Automatic Purifier in Mining Construction MachineryHE XiaolongTechnical Practice88-91,9518Application of Semi-enclosed and Liquid Control Linkage Dust Control Technology in the Fully Mechanized Mining FaceSHEN HuaxiongTechnical Practice92-95 