I. Introduction
In recent years, China's artificial intelligence industry has garnered substantial attention from governments at all levels and received key support from national industrial policies. Following the issuance of the “New Generation Artificial Intelligence Development Plan” by the State Council in 2017, over ten targeted policies and directives pertaining to AI advancement have emerged from multiple governmental departments. In its 2024 edition, the “Government Work Report” advocated for an extensive implementation of the “Artificial Intelligence Plus” strategy. The rapid advancement of generative artificial intelligence and large language model technologies has prompted local governments to implement supportive policies and action plans aimed at sustaining the growth of the large-language-model industry. Presently, all regions have developed specific implementation plans and deployment strategies for Large Language Models (LLMs), generative AI, and general artificial intelligence. However, research on China's AI policies, particularly those concerning LLMs, remains relatively sparse and lacks comprehensive analysis of pertinent content. Regional disparities in development characteristics necessitate a comparative analysis of artificial intelligence policies across different regions. This research is crucial as it not only identifies common priorities but also elucidates the unique regional development traits by examining policy variances.