This aerial photo taken on Oct. 11, 2023 shows the construction site of Zangke River bridge on Nayong-Qinglong Expressway in southwest China's Guizhou Province. The 162.2-kilometer Nayong-Qinglong Expressway will allow vehicles to run at 100 kilometers per hour when accomplished.(Photo: Xinhua)
This aerial photo taken on Oct. 11, 2023 shows the construction site of Zangke River bridge on Nayong-Qinglong Expressway in southwest China's Guizhou Province. The 162.2-kilometer Nayong-Qinglong Expressway will allow vehicles to run at 100 kilometers per hour when accomplished.(Photo: Xinhua)
This aerial photo taken on Oct. 10, 2023 shows the construction site of Wumeng Mountain bridge on Nayong-Qinglong Expressway in southwest China's Guizhou Province. The 162.2-kilometer Nayong-Qinglong Expressway will allow vehicles to run at 100 kilometers per hour when accomplished.(Photo: Xinhua)
This aerial photo taken on Oct. 9, 2023 shows the construction site of Liuzhi grand bridge on Nayong-Qinglong Expressway in southwest China's Guizhou Province. The 162.2-kilometer Nayong-Qinglong Expressway will allow vehicles to run at 100 kilometers per hour when accomplished.(Photo: Xinhua)