Zhang Yuliang takes photo of the waiting room at the Chongqing North Railway Station in Chongqing, southwest China, Feb, 9, 2018. Zhang Yuliang, a 25-year-old girl from Chongqing, loves to record daily life by smart phone. She took photos of the trip from Chongqing North Railway Station to Dazu South Railway Station during the Spring Festival travel rush. (Xinhua/Liu Chan)