Research progress on fire resistance of high-performance concrete in high temperature environment

1-6

Yuxuan Gu, Zhining Yang

Design of Control System for Mobile Phone Back Cover Appearance Inspection Machine

7-16

Zhixiong Qu, Jinyu Xu, Jing Cao

Three-Dimensional Characteristics of Speculative Capital and Ex Post Stock Price Volatility: The Inverted U-Shaped Divergence and Asymmetry in Daily Price Limits

17-38

Dong Ye

Constructing a Supply-Demand Aligned Teaching Model for Ideological and Political Education in Vocational Undergraduate Programs Based on Student Problem Lists

39-44

Chenchen Liang

The Impact of Generative Artificial Intelligence on Cultural Agency and Strategies for Addressing It

45-50

Cheng Li