西安，古称“长安”、“镐京”，是陕西省省会，地处关中平原中部，北濒渭河，南依秦岭，八水润长安。

Xi'an, the ancient "Chang", "Gao Jing", is the capital of Shaanxi Province, is located in the middle of the Guanzhong Plain, north of the Weihe River, South Qinling, eight water Runan.

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长安，也就是现在陕西省的西安，当时是世界上两座最大的城市之一。

Now known as xi 'an in Shaanxi Province, Chang 'an was one of the two largest cities in the world at that time.

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