1Harmonic(Green) Mining of Environment and ResourcesQIAN Ming-gao1-42Application of Hydraulic Supports in Synthetic Coal FaceWu Yi-shun5-73Applied Research on Reinforcing Device of Roadway with Timber Support by Blasting Excavation in Hanqiao CollieryZHANG Ting-min7-84Relationship between Water Inflow and Rainfall in Jiawang Mining DistrictHUANG Jing-po, WANG Wei-biao9-115Discussion of Acccreditation System of Financing Majordomo in Xuzhou Mining GroupZHANG Jian-jun13-156Prevention and Changing Rule of Ground Temperature in Qishan Mine FieldCAO Sheng-zhang, WANG Ya-mei15-167Knowledge of Geological Work in Process of Mining in other PlacesLI Zhi-min18-198Application and Technology of Roadway Retained for next Sublevel with Backfilling20-219Optimization of Bolting and Grouting Technology for Instability Roadway in High Stress AreaZHU Hai-zhong, YANG Shan, GAO Yin-xiang23-2510Erosion Characteristics of Coal Seam and Its Impact on Production in Pangzhuang CollieryWANG Shu27-2811Plugging and Jugement of Water Bursting Source of Western 4 Dip Coal Seam in Xinhe CollieryLIU Xian-xuan, CHEN Wei-yi, ZHU You-suo28-2912Magmatic Intrusion Characteristic and Transformation of Coal Seam in Zhaoyang CollieryWANG Yu, LUO Zi-fu37-3813Backout Technique of Support in Light Caving Coal FaceTANG Jie-yue, SHI Xian-feng, MA Ren-ming40-4114Application of VPN Technique in Production Management SystemGUO Rui42-4315Application of" Three Smallness" Technology in Rock Roadway through TetralimestoneSU Bin, DAI Wen-zhi, GUO Xing-fu43-4416Safety Management of Blasting Mining Face with High Bursting in "Three Soft" Coal SeamCHEN Xiu-ping, CHEN Fu-dong51-5217Prevention and Analysis of Flooding for Underscreen Water Excavation in 95123 Working FaceWU Jiang-feng, ZHANG Jing-zhong, WANG Hua-jun53-5418Analysis and Determination of Mine Ventilation ResistanceFAN Jiu-lin, ZHU Gao-ping54-5519Application of Burst-Preventing Technique of Advance Hydraulic Depressing in Zhangji CollieryZHAO Xue-bing, WEI Wei, NI Mao-long56-5720Application of Operational Cost Method in Selling Cost Budget of Mine EquipmentsGONG Jian-xin, GONG Hai-xia59-61 