Group 1 - The core idea of the article is the introduction of a dedicated "School Bus" service in Yangquan City, Shanxi Province, which aims to ensure safe and green transportation for students [3] - The "School Bus" service was launched in September 2022 by the Yangquan City Public Transport Company, creating a comprehensive commuting support system for students [3] - This initiative not only guarantees the safety of children going to school but also alleviates traffic congestion to some extent [3]