#Shanghai Metro: keeping world’s longest mass-transit rail system on track https://buff.ly/2wY38S2 pic.twitter.com/k6xtF6laTL
1:45 PM - 14 Aug 2017
0 replies
4 retweets
5 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.