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.