On the morning of April 30, Liu Yang, Secretary of the Party Leadership Group and Director of the Hunan Provincial Department of Transportation, came to the Yuhua Toll Station of Changsha Branch to inspect the security and smooth work during the May Day holiday. Liu Yang inspected the May Day security work at Yuhua Toll Station. At Yuhua Toll Station, Liu Yang learned in detail about the progress of the station's on duty, large-scale transportation, and ETC processing and use.