Xia-Shang-Zhou dynasties were an important historic period of Chinese civilization from rise to prosperous.

夏、商与西周三代，是中国古代文明由兴起到繁盛的重要历史时期。

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At that timemy best friends were Zhou Huiming and Ye Xia. They were out-going and very naughty. I loved them very much.

那时候，我最好的朋友是周慧明和叶霞。他们很外向，并且和淘气，我非常爱他们。 。

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In addition to the above, the bronze aware as the research object refers to that of not only the Xia, Shang, and Zhou period from the time axis, but also the initial stages to the Han dynasty.

需要说明的是，作为研究对象的青铜器，从时间轴上来看，并不仅仅指夏商周三代的青铜器，而是包括从滥觞期的青铜器，一直到汉代赋予新含义的青铜制品。

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