Int'l Labor Day holiday travel rush begins in China's Guiyang

Passengers queue up to board the train at Guiyangbei Railway Station in Guiyang, capital of southwest China's Guizhou Province, April 28, 2018. It is expected that Guiyang railway system will send over 110,000 passengers on Saturday, a day before the International Labor Day holiday. (Xinhua/Liu Xu)