Photo taken on June 28, 2020 shows the construction site of the 5th Nanjing Yangtze river bridge in Nanjing, Jiangsu Province. The 5th Nanjing Yangtze river bridge finishes final closure smoothly. The bridge is expected to be completed by the end of 2020. (Photo/China News Service)
Photo taken on June 28, 2020 shows the construction site of the 5th Nanjing Yangtze river bridge in Nanjing, Jiangsu Province. The 5th Nanjing Yangtze river bridge finishes final closure smoothly. The bridge is expected to be completed by the end of 2020. (Photo/China News Service)
Photo taken on June 28, 2020 shows the construction site of the 5th Nanjing Yangtze river bridge in Nanjing, Jiangsu Province. The 5th Nanjing Yangtze river bridge finishes final closure smoothly. The bridge is expected to be completed by the end of 2020. (Photo/China News Service)
Photo taken on June 28, 2020 shows the construction site of the 5th Nanjing Yangtze river bridge in Nanjing, Jiangsu Province. The 5th Nanjing Yangtze river bridge finishes final closure smoothly. The bridge is expected to be completed by the end of 2020. (Photo/China News Service)