Passengers take a China-manufactured bus of Yangon Bus Service (YBS) in downtown Yangon, Myanmar, on Aug. 11, 2017. (Xinhua/U Aung)

China-manufactured buses of Yangon Bus Service (YBS) drive in downtown Yangon, Myanmar, on Aug. 11, 2017. (Xinhua/U Aung)

Passengers get on a China-manufactured bus of Yangon Bus Service (YBS) in downtown Yangon, Myanmar, on Aug. 11, 2017. (Xinhua/U Aung)

Passengers take a China-manufactured bus of Yangon Bus Service (YBS) in downtown Yangon, Myanmar, on Aug. 11, 2017. (Xinhua/U Aung)