Group 1 - Yangquan City, located in Shanxi Province, has transformed from a coal-centric economy to a digital and intelligent mining hub, with 95.84% of its coal production now coming from advanced capacity [2][3] - The city has established 12 smart mines, utilizing 5G technology to enhance operational efficiency, resulting in a 50% reduction in underground personnel and a 50% increase in efficiency [3] - Yangquan has become the first city in China to fully open up for autonomous driving, implementing smart traffic management systems that have reduced average vehicle delay rates by 45% and parking frequency by 70% [5] Group 2 - The local government has prioritized the development of the digital economy, establishing platforms such as the China Electric Digital Economy Industrial Park and "Jinchuan Valley·Yangquan," which have accelerated the growth of industries like smart terminals, data security, and big data [7] - In 2024, the core revenue of Yangquan's digital economy is projected to grow by 13.3%, and the city has been recognized as one of the "Top 100 New Smart Cities in China" for 2023-2024 [7]