(181007) -- NANNING, Oct. 7, 2018 (Xinhua) -- Passengers have tickets checked before boarding trains at Nanning East Railway Station in Nanning, south China's Guangxi Zhuang Autonomous Region, Oct. 7, 2018. A travel peak is seen around China on Sunday, the last day of the week-long National Day holidays. (Xinhua/Lu Boan)