Spring and Autumn period, Jingyuan for nomadic Qiang Rong, the preservation of Western Zhou Dynasty to the Spring and Autumn period there is the typical nomadic cultural sites - Rock Chia-chuan.

春秋战国时期，靖远为羌戎游牧地，保存有西周至春秋时期游牧民族的典型文化遗址——吴家川岩画。

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There are few researches about the erupting age of third molars except some articles reported by professor Jiang Yuan-chuan about 50 years ago.

关于第三磨牙萌出年龄的研究很少，能够检索到的相关文献只有50年前姜元川教授的报道，距今已有半个世纪。

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Single detached courtyard, only the grandfather and granddaughter Tracy and Lao Chuan Fu two people, there is a considerable yellow dog.

独门独院里，只有爷爷老船夫和孙女翠翠两个人，还有一只颇通人性的黄狗。

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Meantime, there are worries about splits in Chuan's Democrat-led coalition.

CNN: THE POLITICS OF THE BOMBS

"To be fair, the first time Chuan and the Democrats were in power, there was hardly any time for preparation, " he says.

CNN: IN FOR A ROUGH RIDE