This photo taken on Feb. 26, 2025 shows smart equipment processing coil products at a coil factory in Harbin Electric Machinery Company Ltd. in Harbin, northeast China's Heilongjiang Province. (Xinhua/Wang Song)

　　A robotic arm operates at a smart production line of Harbin Turbine Company Ltd. in Harbin, northeast China's Heilongjiang Province, Feb. 26, 2025. (Xinhua/Wang Song)

　　A staff member operates with smart equipment at a coil factory in Harbin Electric Machinery Company Ltd. in Harbin, northeast China's Heilongjiang Province, Feb. 26, 2025. (Xinhua/Wang Song)■