Objective: Understand bone disease condition of early period of the West-Zhou dynasty.

During the Zhou Dynasty, inscriptions were made on materials other than bronzeware.

周代, 除了金文以外,还有一些刻在其他材料上的书体.

A important type of bronze cookingvessels in Shang and Zhou Dynasty is bronze Yan.

青铜甗是商周青铜炊食器的中重要器类.

To the zhou dynasty, during the autumn which have held against cold and ceremonies.

到了周代, 每逢中秋夜都要举行迎寒和祭月.

In the Zhou Dynasty, alcoholic beverages were classified into two types: rice wine and li wine.

周朝的酒饮料分成两类: 米酒和醴酒.

One Yanshi, Mengjin from gemsas the day since the Zhou dynasty, has never changed.

其中偃师 、 孟津从周朝以来三千年如一日, 从未改变.

By the mid Western Zhou Dynasty, decorations on bronzeware had changed to ring and ripple patterns.

到了西周中期,青铜器的纹饰和样式都有所改变.饕餮纹 、 馗纹逐渐被环形纹、水波纹所代替.

We see color because objects reflect light.

人们看见色彩是因为物体反射光.

Through these small mirrors reflect light to form images directly on the screen.

光源通过这些小镜子反射到屏幕上直接形成图像.

Mirrors can reflect light.

镜子能反射光.

Does mirror has light? No, It can reflect light from the light.

镜子能发光 吗 ?不能, 它只是反射光线.

Mainly reflect light and change its color in nature, and to make it render luster.

主要作用是反射光线,改变色层颜色的性质, 并使其呈现光泽.

We see color because most of the things reflect light.

我们之所以能看到各种颜色.是因为物体会反光.

But the flaw didn't cover the fine jade, this thought played great role in the history of Marxism private property standpoint, which powerfully impelled China's revolutionary and construction.

但这一思想在马克思主义私有财产观发展史上起到了承上启下的重要作用，有力地推动了中国革命和建设事业的发展。

Hainan Island was called the Pearl Cliffs, Fine Jade Cliffs, and the Fine Jade Land.

海南岛被称为珠江悬崖，珲悬崖，和优良的翡翠土地。

Fine jade gal is novel exercise way to be good in body, deeply attracting in student in university, especially girls.

瑜伽这种新颖的健身方式以其良好的锻炼身心的效果，深深吸引着在校大学生，特别是广大女生。

Cancels the cloud to wear and so on some fine jade is leader's accessories.

勾云佩等一些精致的玉件是首领的饰品。

Why some balloons may fly upward?

为什么有的气球会往上飞?

Yet man is born to trouble as surely as sparks fly upward.

7人生在世必遇患难,如同火星飞腾.

Yet man is born unto trouble, as the sparks fly upward.

原来人为劳碌而生, 如同火花向上飞扬.

The coal-rich Shanxi Province in order to have a sea of coal.

山西以盛产煤而有“煤海”之称.