After the missing of You Xian Ku in China, the Japanese ancient hand-copied book and printed books began to circulate.

《游仙窟》一书在中国失传后，因日本的古钞本、古刊本得以流传。

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And You Xian poetry has a profound cultural accumulation, is congealing how many writer's hope and the dream, sad and helpless.

而游仙诗更是具有深厚的文化积淀，凝结着多少文人的希冀和梦想，忧伤与无奈。

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If you go to cities like Xian, you find American and European aviation firms fully integrated into the commercial fabric there.

如果你去类似西安这样的城市看看，你会发现美国和欧洲的航空公司已经完全融入了当地的商业社会。

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