Core Points - The CTC (Centralized Traffic Control) system on the Qincao Line has been fully localized, eliminating reliance on imported technology, marking a significant milestone in China's railway industry [1][2] - The Qincao Line, an important diversion line for the Daqin Railway, has an annual transport capacity of 200 million tons, highlighting its critical role in the west-to-east coal transportation corridor [1] - The upgrade of the CTC system has significantly improved transportation organization efficiency and safety assurance capabilities, while also providing replicable and promotable practical experience for other heavy-duty trunk railway systems [2] Summary by Sections Project Overview - The CTC system on the Qincao Line was upgraded to meet the increasing freight volume demands, as the original system's performance indicators were inadequate [1] - The project officially commenced in April 2025, with the Dazhong Electric Maintenance Section responsible for implementation [1] Implementation Details - The project involved strict control over key aspects such as equipment installation, cable laying, software deployment, and parameter configuration to ensure quality and safety [1] - Experienced technical personnel were stationed on-site to oversee the project, leveraging prior experience from a pilot project at the Dianping South Station [1] Outcomes - The successful implementation of the project was completed by late December, with the new CTC system now operational [1] - The upgrade has set a precedent for the localization of railway technology in China, enhancing the overall safety and efficiency of railway operations [2]

Core Insights - The CTC (Centralized Traffic Control) system for the Qincao Line has been fully localized, eliminating reliance on imported technology, marking a significant milestone in China's railway sector [2] - The upgrade has led to a substantial improvement in transportation organization efficiency and safety assurance capabilities, while also providing replicable and promotable practical experience for other heavy-load trunk railways [2] Group 1 - The Qincao Line, an important diversion line for the Daqin Railway, has an annual transport capacity of 200 million tons [1] - The original CTC system's performance was inadequate to meet the growing freight volume demands, posing potential safety risks [1] - The project for the CTC system's complete localization was officially launched in April 2025, with the Dazhong Electric Department responsible for implementation [1] Group 2 - The project involved strict control over key aspects such as equipment installation, cable laying, software deployment, and parameter configuration to ensure construction quality and transportation safety [1] - The successful implementation of the project was achieved by December of the same year [1]