"Slow trains" offer passengers alternative choice to go home at cheap fare

Aerial photo shows train No. K7041 running from Harbin to Mohe in northeast China's Heilongjiang Province, Jan. 23, 2019. Train No. K7041 is one of China's most economical railway trains which are bound for remote destinations. During China's Spring Festival travel season, these "slow trains" offer passengers an alternative choice to go home at a cheap fare. (Xinhua/Cai Yang)