An aerial drone photo taken on June 4, 2025 shows the Xin'an River grand bridge in Jiande, east China's Zhejiang Province, June 4, 2025. As part of the Jinhua-Jiande High Speed Railway in Zhejiang, the Xin'an River grand bridge finished its closure on Wednesday. (Xinhua/Huang Zongzhi)

An aerial drone photo taken on June 4, 2025 shows the Xin'an River grand bridge in Jiande, east China's Zhejiang Province, June 4, 2025. As part of the Jinhua-Jiande High Speed Railway in Zhejiang, the Xin'an River grand bridge finished its closure on Wednesday. (Xinhua/Huang Zongzhi)

An aerial drone photo taken on June 4, 2025 shows the Xin'an River grand bridge in Jiande, east China's Zhejiang Province, June 4, 2025. As part of the Jinhua-Jiande High Speed Railway in Zhejiang, the Xin'an River grand bridge finished its closure on Wednesday. (Xinhua/Huang Zongzhi)

An aerial drone photo taken on June 4, 2025 shows the construction site of the closure of the Xin'an River grand bridge in Jiande, east China's Zhejiang Province, June 4, 2025. As part of the Jinhua-Jiande High Speed Railway in Zhejiang, the Xin'an River grand bridge finished its closure on Wednesday. (Xinhua/Huang Zongzhi)

An aerial drone photo taken on June 4, 2025 shows the construction site of the closure of the Xin'an River grand bridge in Jiande, east China's Zhejiang Province, June 4, 2025. As part of the Jinhua-Jiande High Speed Railway in Zhejiang, the Xin'an River grand bridge finished its closure on Wednesday. (Xinhua/Huang Zongzhi)