(251225) -- XI'AN, Dec. 25, 2025 (Xinhua) -- An aerial drone photo taken on Dec. 25, 2025 shows a section of Ankang-Langao expressway in northwest China's Shaanxi Province. With the Langao County to the boundary of Shaanxi and southwest China's Chongqing Municipality section of Ankang-Langao expressway officially opened to traffic on Thursday, the inter-provincial passage that passes through the Qinling Mountains and Daba Mountains and connects Shaanxi and Chongqing was fully completed. (Photo by Ning Zhengang/Xinhua)
