敦煌故地﹐亦曰阳关。

The old town Dunhuang was also named Yang Pass.

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金刚经曰：『一切有为法，皆为梦幻泡影，如露亦如电，应作如是观。』

According to the Diamond Sutra, "All conditioned occurrences. Are like a dream, a bubble, a shadow. Like the morning dew, or like lightning. You should do as you see."

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