Construction and Operation Analysis of Logistics Sorting Simulation Experimental Platform -- Analysis on Ventilation Design of the Negative Pressure Isolation Rooms in Wuhan Leishenshan Hospital -- Multi Object Infrared Image Segmentation Based on Multi-Level Feature Fusion -- Spear-man Correlation Data Analysis of Scale of Intelligent Logistics and Investment and Financing of Logistics Technology -- Neural Network Model for Laboratory Stand Control System Controller with Parallel Mechanisms -- Web Application State Management Performance Optimization Methods -- Design and Implementation of Signal Acquisition System Based on FPGA and Gigabit Ethernet -- Design of a Dynamic Probability-based Automatic Test Paper Generation System -- The Extended Fredkin Gates with Reconfiguration in NCT Basis -- Applying Data Mining Techniques in People Analytics for Balancing Employees' Interests -- Object-Oriented Model of Fuzzy Knowledge Representation in Computer Training Systems -- Implementation of Optical Logic Gates Based on Color Filters -- Enhancing Readability in Custom Templates for Displaying Semantically Marked Information -- Metaheuristic Optimization Algorithms Usage in Recommendation System with User Psychological Portrait Generation -- Interest Point Detection at Digital Image Based on Averaging of Function.