Core Viewpoint - The main focus of the news is on the progress of the Qinjin Yellow Tunnel project, with the company confirming that the main engineering work has been completed and is currently in the process of equipment debugging and production process adjustments [2]. Group 1 - Investors inquired about the construction status of the Qinjin Yellow Tunnel project during the National Day holiday [2]. - The company, Shaanxi Natural Gas (002267.SZ), reported that the main project has achieved full connectivity [2]. - The company is actively conducting debugging of production processes and equipment [2].