English: Road Sign describing Erlangshan tunnel length; photo taken by Christian Y. Schmidt during his and Volker Häring's bicycle trip following the Long March route.
Deutsch: Straßenschild, das die Länge des Erlangshan-Tunnels beschreibt; das Foto wurde von Christian Y. Schmidt während seines und Volker Härings Fahrradtour entlang der Route des Langen Marsches aufgenommen.
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