Extended Replacement Policy for a Regular Overhauling Deteriorating Repairable System -- Research on Dynamic Dependence Structure of Liquidity -- The Optimization Design of Emergency Logistics Distribution Path Based on Ant Colony Algorithm -- Grey Correlation Analysis of Factors Influencing the Construction Industry Development in Shandong Province -- An Approach to Multiple Attribute Decision Making under Linguistic Environment -- Impacts of government replacement subsidy on differential pricing -- Research on Rapid and Innovative Design of Product Based on 3D Digital Visualization Technology -- Relationship between the Maturity of Industrial Clusters and Financial Support -- Review and New Insights of the Car-Following Model for Road Vehicle Traffic Flow -- Research on the Evaluation System and Quantitative Methods of Smartphone Based on User Experience -- Study on the change rules of visual threshold perspectives of different background grayscales under the ideal illumination.