1Opaque Sales Pricing Decision of Airlines under Duopoly CompetitionLI Hao, TU Yu, XIONG XuexiaARTICLES1-10,812A Study of Dynamic Pricing and Entry Timing Joint Decision for Imitative EnterpriseLI Feng, YU HanARTICLES11-21,953A Research on Production Decision of Competitive Closed-loop Supply Chain Considering Consumers' Green PreferenceXING Guangjun, LI YunyunARTICLES22-294A Game Analysis of Cold Chain Operation Strategy Based on Relationship ContractFAN Xiangyu, LIU Zhibao, WU XiaopingARTICLES30-35,455Pricing and Contract Selection in Dual-channel Supply Chain for P-books and E-booksZHOU Baogang, LIU Siwen, ZHANG LifengARTICLES36-456Recycling Policy of Used Products on the Two-sided PlatformDING Xuefeng, XIAO Yuling, ZHENG Jing, CHEN QianchengARTICLES46-517Intuitionistic Fuzzy Methods for Two-sided Matching DecisionGUO Qian, WU Gang, WANG YatingARTICLES52-578A Research on Vehicle Routing Problems with Time Windows Based on Density Peak ClusteringWU Bin, SONG Yan, CHENG Jing, DONG MinARTICLES58-66,749A Research on the Route Optimization of Multimodal Transport Considering Comprehensive Transport CostLI Kuimei, ZHENG BoARTICLES67-7410A Research on Vehicle Routing Problem with Simultaneous Pick-up and Delivery and Soft Time WindowsLI Bowei, HU Zuoan, JIA Yezi, TANG ShiyunARTICLES75-8111Logistics Node Location with Curved Demand and Lateral TransshipmentZHOU Jianqin, LI Min, SUI YuhanARTICLES82-8712A Research on Underground Logistics Node Selection Planning Based on Greedy Genetic AlgorithmWANG Sulin, QIU Feier, CHEN Fan, LIU Chuankun, LU Teng, WANG ZhiyunARTICLES88-9513A Research on Road Capacity Optimization Based on Improved Network Maximum FlowLIAO Ye, WANG ShunyiARTICLES96-10214An Emergency Material Dispatching Model for Continuous Consumption of Dangerous Chemical AccidentsLU Jianfeng, MU Ruifang, ZHAO Jiahong, WANG XiaoxiaARTICLES103-108,11715An Analysis of Improved Multivariate Process Capability Based on Entropy Weight and Fuzzy Matter ElementZHAO Jiali, LI Jiang, XU YuanpingARTICLES109-11716Index System Construction and Influencing Factors Analysis of Patent Map and TRIZ Integration Technology InnovationYANG Lifeng, WANG JinfengPRACTICE & APPLICATION118-12317An Evaluation Method of Innovation Ability of High-tech Enterprises Based on Priority Level EntropyGUO Xiuqiang, SUN YanmingPRACTICE & APPLICATION124-131,13918Construction and Analysis of Dynamic Model of Innovation Performance System of Alliance Enterprises Based on Knowledge CollaborationLIU Jiao, YANG JingjiangPRACTICE & APPLICATION132-13919A Research on Evaluation of Lean Design Scheme of Prefabricated Component FactoryMENG Zibo, NIU Zhanwen, LIU ChaochaoPRACTICE & APPLICATION140-14820A Research on the Optimal Decision of Green Supply Chain Considering Reciprocal Altruistic Preference and Government SubsidiesZHANG Ziyuan, FU DuanxiangPRACTICE & APPLICATION149-157,168 