1Research on Equipment Support Effectiveness Evaluation of The Fourth Aviation StationsTAO Jianlin, WU Xiaojie1-5,202Research on Virtual Maintenance Technology in Maintainability Valuation of Civil Aviation AircrafMA Lixuan, SUN Shuxia, Li Enyi6-83Simulation Analysis and Optimization of Structural Strength of Steering Frame of Narrow-type Passenger CarsZHANG Ming, MI Liyan, ZHI Pengpeng9-134Modeling Design of Paper Cutter Based on Image Scale MethodZHAO Weihui, YAO Yanlong14-165Hybrid Control Strategy Research of Planetary GearboxZHANG Qiong, HU Jin17-206Research on AGV Forklift Truck Guided by LaserHE Dugui21-247Speed up Poverty Alleviation and Cultivate Ecological Resources Advantages Promoting Rural RevitalizationHAN Baoshun, HAN Yue, CHEN Xianchen25-278Landscape Structure and Pattern of Green Corridors in Anyang CityLIANG Yanlan, ZHI Jianren, WANG Zhaona28-32,389Design and Implementation of Semi-Automatic Generation System of Oracle Facsimiles Based on PythonLI Na, LIU Bing, GAO Feng, ZHANG Xingyi33-3810Application of Improved Ant Colony Algorithm in Robot Path OptimizationHOU Yuanshao39-4211Analysis of the Iimpact of Consumer Behavior on Uuser Cconsumption based on Gstore DataZHENG Xin46-50,10912Research on Classified Capture Method of Hybrid Cloud Data in Distributed NetworkWANG Jinyan59-62,7413Establishment of Multi Factor Model of Concrete RCM Diffusion Coefficient based on Correlation Analysis MethodZHOU Ming, DONG Wenxiu, ZHAO hong, GE Qinyun, CHANG Guangming63-68,8314The stability Influence of MIDAS GTS on Double-line Tunnel Is Analyzed Based on MIDAS GTSYANG Chuanliang, Lǚ Qiuling, WANG Donglin, LIU Cheng69-7415Stress Analysis of Initial Defect of H-beam Column in Door-type Steel Structure WorkshopHE Xiping, LI Taotao75-7916Structural Design Scheme Analysis of Precast Steel-Concrete Composite Underground SilosWANG Zhenqing, HOU Zhilong, CHUAI Jun, ZHANG Qingzhang80-8317Construction of Quantitative Evaluation Model on VFM of PPP Project in Pipe GalleryLI Guochang, HAO Shichun92-9618Analysis of Gas Outburst Hazards and Outburst Prevention Construction in Coal Bearing Strata Tunnel EngineeringWEI Zhujun97-10019Research on the Application of Characteristic Equation Method in Determinant CalculationDUAN Lian104-10520Discussion on Case Teaching in Effective Teaching of Medicinal ChemistryWANG Lin, MA Ruixia106-109 