Technicians from China Railway 14th Bureau Group Co., Ltd. conduct remote construction management through the intelligent project monitoring and management platform of Jintang undersea tunnel of Ningbo-Zhoushan Railway in east China's Zhejiang Province, Feb. 25, 2025. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
A technician from China Railway 14th Bureau Group Co., Ltd. inspects the operation of the "Yongzhou" shield tunneling machine in the Jintang undersea tunnel of Ningbo-Zhoushan Railway in east China's Zhejiang Province, Feb. 25, 2025. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
A technician from China Railway 14th Bureau Group Co., Ltd. debugs a crane inside the "Yongzhou" shield tunneling machine in the Jintang undersea tunnel of Ningbo-Zhoushan Railway in east China's Zhejiang Province, Feb. 25, 2025. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
A worker from China Railway 14th Bureau Group Co., Ltd. works in the "Yongzhou" shield tunneling machine in the Jintang undersea tunnel of Ningbo-Zhoushan Railway in east China's Zhejiang Province, Feb. 25, 2025. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
A technician from China Railway 14th Bureau Group Co., Ltd. inspects the operation of the "Yongzhou" shield tunneling machine in the Jintang undersea tunnel of Ningbo-Zhoushan Railway in east China's Zhejiang Province, Feb. 25, 2025. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
A worker from China Railway 14th Bureau Group Co., Ltd. works in the "Yongzhou" shield tunneling machine in the Jintang undersea tunnel of Ningbo-Zhoushan Railway in east China's Zhejiang Province, Feb. 25, 2025. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
This photo taken on Feb. 25, 2025 shows the construction site of Jintang undersea tunnel of Ningbo-Zhoushan Railway in Ningbo, east China's Zhejiang Province. The 16.18-km Jintang undersea tunnel under construction connects the Jintang islet of Zhoushan and the coastal area of Ningbo in Zhejiang Province and is an important facility for a high-speed railway line connecting cities of Ningbo and Zhoushan in the province. (Xinhua/Huang Zongzhi)
