Chinese People's Liberation Army (PLA)'s Peace Train medical team, assisted by the Lao side, helps a Chinese tourist injured in a bus crash in northern Laos to get on the China Eastern Airlines flight MU2574 in Wattay International Airport in Vientiane, Laos, Aug. 22, 2019. The Chinese People's Liberation Army (PLA)'s Peace Train medical team has accompanied four Chinese tourists badly injured in a deadly bus crash in northern Laos to take flights back to China Thursday afternoon. (Xinhua/Zhang Jianhua)
Chinese People's Liberation Army (PLA)'s Peace Train medical team, assisted by the Lao side, helps a Chinese tourist injured in a bus crash in northern Laos to get on the PLA Z-8G rescue helicopter in Wattay International Airport in Vientiane, Laos, Aug. 22, 2019. The Chinese People's Liberation Army (PLA)'s Peace Train medical team has accompanied four Chinese tourists badly injured in a deadly bus crash in northern Laos to take flights back to China Thursday afternoon. (Photo by Xiong Tianze/Xinhua)
Chinese People's Liberation Army (PLA)'s Peace Train medical team, assisted by the Lao side, helps a Chinese tourist injured in a bus crash in northern Laos to get on the PLA Z-8G rescue helicopter in Wattay International Airport in Vientiane, Laos, Aug. 22, 2019. The Chinese People's Liberation Army (PLA)'s Peace Train medical team has accompanied four Chinese tourists badly injured in a deadly bus crash in northern Laos to take flights back to China Thursday afternoon. (Photo by Xiong Tianze/Xinhua)
A member of Chinese People's Liberation Army (PLA)'s Peace Train medical team accompanies a Chinese tourist injured in a bus crash in northern Laos to get on the PLA Z-8G rescue helicopter at the Wattay International Airport in Lao capital Vientiane, Aug. 22, 2019. The Chinese People's Liberation Army (PLA)'s Peace Train medical team has accompanied four Chinese tourists badly injured in a deadly bus crash in northern Laos to take flights back to China Thursday afternoon. (Xinhua/Zhang Jianhua)