Building stone resources of the Ya an Prefecture occupy a decisive position in those of Sichuan Province.

特别是雅安地区石材资源开发在全省占有举足轻重的地位。

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The pandas, who are each around two-years-old, were born in the Ya 'an Bifeng Gorge Breeding Base of Sichuan, following the deadly Wenchuan earthquake in May, 2008.

这些两岁左右的熊猫于2008年汶川大地震后在四川的雅安碧峰峡繁育中心出生。

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Phototonus of Beijing variety was the best, next is Shandong variety, Ya 'an and Nanjing varieties were the worst.

其中北京品种的感光性最强，其次是山东品种，雅安品种和南京品种最弱。

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Officials have set up an outdoors hospital in Ya-an, the city closest to the epicentre.

BBC: China quake: Rescue teams blast roads amid aftershocks

Ya'an has a population of 1.5 million and is home to a giant panda breeding center.

WSJ: Quake Kills More Than 100 in Sichuan

In Ya'an, residents sat in groups outside convenience stores watching the news on television sets early Sunday.

NPR: China Rushes Relief After Sichuan Quake Kills 180