A worker works at the construction site of an expressway in Yiliang County of Kunming, southwest China's Yunnan Province, Dec. 2, 2024. Multiple transportation infrastructure projects are currently under construction in Yunnan, which are expected to greatly improve the transportation system in the province. [Photo/Xinhua]
Workers work at the construction site of an expressway in Yiliang County of Kunming, southwest China's Yunnan Province, Dec. 2, 2024. [Photo/Xinhua]
Workers work at the construction site of an expressway overpass in Qujing City, southwest China's Yunnan Province, Dec. 1, 2024. [Photo/Xinhua]
An aerial drone photo shows a worker working at the construction site of an expressway in Yiliang County of Kunming, southwest China's Yunnan Province, Dec. 2, 2024. [Photo/Xinhua]
An aerial drone photo shows workers working at the construction site of an expressway in Yiliang County of Kunming, southwest China's Yunnan Province, Dec. 2, 2024. [Photo/Xinhua]
