(260406) -- BEIJING, April 6, 2026 (Xinhua) -- A traffic police operates a drone to conduct patrols at a toll station of an expressway in north China's Tianjin, April 6, 2026. An estimated 778.45 million road trips were made across China during the three-day Qingming Festival holiday, rising 5.8 percent from the same period last year, according to the Ministry of Transport. (Xinhua/Sun Fanyue)