Core Viewpoint - The article discusses the initiation of a joint law enforcement mechanism among three cities in the Yellow River basin to ensure transportation safety during the upcoming "May Day" holiday [1][3]. Group 1: Joint Law Enforcement Mechanism - The joint law enforcement mechanism was officially launched on April 27, involving the cities of Liaocheng (Shandong), Handan (Hebei), and Puyang (Henan) [1]. - The core concept of the action is "cross-regional linkage and multi-departmental collaboration," aiming to create a comprehensive and multi-dimensional law enforcement network [3]. Group 2: Enforcement Actions - During the operation, 19 law enforcement checkpoints were established, with a total of 214 law enforcement personnel and 61 vehicles deployed [5]. - A total of 25 transportation violations were legally addressed, effectively regulating the regional transportation market order and ensuring public safety during travel [5]. Group 3: Future Plans - The transportation enforcement departments of the three cities plan to continue enhancing the joint law enforcement mechanism in the Yellow River basin [5]. - There will be a focus on creating a tighter enforcement network and more efficient actions to combat illegal activities in the transportation sector, ensuring safe and smooth travel for the public during the "May Day" holiday [5].