Engineering artwork of mountain bridge in SW China's Guizhou

Photo taken on April 21, 2025 shows vehicles crossing the Tixigou Bridge on the Chongqing-Hunan Expressway in Wanzu Town, Pengshui Miao-Tujia Autonomous County, southwest China's Chongqing Municipality. Opened in early 2025, this section through mountainous terrain has transformed natural barriers into vital transport corridors. (Zhao Yong/Guangming Pictures)