Core Insights - The Harbin-Qiqihar High-Speed Railway (Haqi High-Speed Railway) has been operational for 10 years, covering over 81.89 million kilometers and transporting over 100 million passengers [1][2] - The railway significantly reduces travel time from Harbin to Qiqihar from 5 hours to 1 hour and 24 minutes, increasing the number of daily train pairs from 20 to 54 [1] - The railway enhances regional connectivity, promoting tourism and local industries, while also facilitating talent mobility and industrial integration [1] Technological Advancements - Advanced technology plays a crucial role in ensuring the safe operation of trains at speeds of 250 km/h in extreme cold conditions, with average winter temperatures dropping to -30 degrees Celsius [1] - The power supply detection system on the trains captures 17 high-definition images per second, identifying potential hazards caused by extreme cold [1] - A monitoring system with hundreds of high-speed cameras analyzes images to detect ice formation and potential freezing of components, enabling precise snow removal strategies [2]

Core Insights - The Harbin-Qiqihar High-Speed Railway (Haqi High-Speed Railway) has significantly improved travel efficiency and convenience over the past decade, reducing travel time between Harbin and Qiqihar from 5 hours to 1 hour and 24 minutes [1][2] - The railway has transported over 100 million passengers and has increased the number of train pairs from 20 to 54, achieving a frequency of trains every 6 minutes [1][2] Group 1 - The Haqi High-Speed Railway has operated safely for 81.89 million kilometers, providing valuable experience for high-altitude and cold-weather railway operations in China [2] - The railway has stimulated the development of various industries along its route, promoting regional economic integration and enhancing tourism, such as wetland tourism in Daqing and new travel trends like "high-speed day trips" [2] - The railway has facilitated the free flow of talent, capital, and technology among cities along the route, contributing to the prosperity of the Harbin-Daqing-Qiqihar industrial corridor [2] Group 2 - The Harbin Railway Bureau Group has implemented 51 cold-resistant modifications to the train systems and developed various technological solutions for real-time monitoring of train operations in extreme weather conditions [1]