Xierqi station on Beijing Subway’s Line 13 last Thursday morning at around 7:30.
According to Antony Tao of Beijing Cream, Xierqi is:
…a transfer station and one of the cleaner, better-looking ones in the system. It has, like other stations in Beijing’s vast underground transportation network, built-in artificial bottlenecks intended to relieve congestion in the form of gates and narrow staircases. On some occasions, however, those fail.
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