Tianjin's subway Line 6 decorated with anti-fraud posters

Photo taken on Sept. 12, 2019 shows the inner view of a train decorated with anti-fraud posters at subway Line 6 in north China's Tianjin. A train of Tianjin's subway Line 6 decorated with posters aiming to raise people's awareness of anti-fraud was put into use on Thursday for a month. (Xinhua/Li Ran)