A member (1st R) of the Chinese People's Liberation Army (PLA) Peace Train medical team examines a Lao patient at Lao Military Hospital 103 in Vientiane, Laos, on Aug. 6, 2018. (Xinhua/Liu Ailun)

A member (1st L) of the Chinese People's Liberation Army (PLA) Peace Train medical team examines a Lao patient at Lao Military Hospital 103 in Vientiane, Laos, on Aug. 6, 2018. (Xinhua/Liu Ailun)