In 1949, China had a highway mileage of only 80700 km, with 30000 km paved.

新中国成立初期，我国公路通车里程仅为8.07万公里，有路面里程3万公里。

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Based on the extensive application of prestressed concrete technique in highway bridge during half a century in China.

我国近半个世纪以来。预应力混凝土技术在公路桥梁建设中已广泛应用。

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Although she has a highway map of China.

尽管她有一张中国高速公路地图。

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China upgraded a 225-kilometer highway from China's railway system to the Mongolian border, leaving Friedland the task of convincing someone to finish the highway 80 kilometers farther to Turquoise Hill.

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China upgraded a 140-mile highway from China's railway system to the Mongolian border, leaving Friedland the task of convincing someone to finish the highway 50 miles farther to Turquoise Hill.

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Now it takes a day-and-a-half, thanks to an upgrade of the Friendship Highway, as the China-Nepal road is called, at a cost of hundreds of millions of dollars.

ECONOMIST: Tibet: Pilgrims and progress | The