Core Insights - The article highlights the critical role of UHVDC (Ultra High Voltage Direct Current) technology in China's energy transmission, particularly in the West-to-East power transmission project, which is essential for meeting the electricity demands of the nation [1][4][6] - It emphasizes the dedication and expertise of the personnel involved in maintaining and operating UHVDC systems, showcasing their problem-solving capabilities and commitment to safety and efficiency [5][7][8] Group 1: UHVDC Technology and Its Importance - UHVDC technology serves as the backbone of China's West-to-East power transmission, facilitating the delivery of clean energy from the western regions to urban centers [1][4] - The technology ensures energy security and reliability, which are vital for national development and public welfare [4][6] - The total capacity of China's UHVDC systems accounts for half of the global total, with a reliability rate 17 times higher than that of overseas systems [6] Group 2: Personnel Commitment and Achievements - Workers like Wang Jin and Li Jun exemplify the spirit of dedication in the UHVDC sector, tackling complex challenges and innovating solutions to enhance system reliability [5][6][7] - The article describes the rigorous training and operational support provided by professionals, including the training of 210 personnel in Pakistan, showcasing the international recognition of China's UHVDC technology [6] - The commitment of employees is further illustrated by their willingness to work in challenging conditions, often away from home, to ensure the stability and safety of power transmission [8][9] Group 3: Future Developments - The article mentions the upcoming commissioning of the ±800 kV UHVDC project from Longdong to Shandong, marking a significant milestone in China's energy infrastructure [9]