Crew members stand beside the trucks loaded with food and medical materials during a ceremony before their departure for Hubei Province at Haidong toll station on the Qinghai-Tibet Expressway, northwest China's Qinghai Province, Feb. 13, 2020. A total of 19 trucks fully loaded with food and medical materials worth 12.26 million yuan (about 1.76 million U.S. dollars) left Qinghai for Hubei Province on Thursday. (Xinhua/Zhao Yuhe)
