The start of the construction of the No. 2 subway line of Xi'an marks the ancient city with thousands of years' history entering the "metro era".

随着西安地铁二号线的开工建设，标志千年古城西安也将进入“地铁时代”。

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Metro Tech, a 1990s-era office park, has been trying to lure technology companies with cheap rents and a site in the heart of a borough where many of their employees live.

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