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Jiayuguan Fortress the Westernmost Fort on the Great Wall of China Gansu Province WDL. Artwork ru fr Boiarskii AdolfNikolay Erazmovich en Boiarskii AdolfNikolay Erazmovich zh pt Boiarskii AdolfNikolay Erazmovich ar es Boiarskii AdolfNikolay Erazmovich ru fr Forteresse de Jiayuguan le fort le plus l'ouest