求翻译：河姆渡文化是中国长江流域下游地区古老的新石器文化，发现与浙江余姚河姆渡，因而得名。它主要分布在杭州湾南岸的宁绍平原以及舟山岛，经科学的方法测定，为公元前5000年至公元前3300年。它是新石器时代母系氏族公社时期的村落遗址，反映了距今7000年的长江流域氏族情况是什么意思？

Hemudu culture is ancient China Yangtze River downstream of the Neolithic culture, discovery and Zhejiang Yuyao Hemudu, hence the name. It is mainly distributed in the south bank of Hangzhou Bay, Ningbo-Shaoxing Plain, and Zhoushan Island, measured by the scientific method, for the 5000 BC to 3300 B

Hemudu culture is china yangtze river basin areas downstream, found an ancient neolithic culture with Zhejiang Yuyao Hemudu, has been given this name. It is mainly located in Hangzhou bay south shore-side of Zhoushan Island, plain and the scientific method for measuring BC, 5000 BC to 3300. It is a

The river mho crosses the culture is the China Yangtze valley down stream area ancient Neolithic culture, discovered and the Zhejiang yuyao river mho crosses, thus acquires fame.It mainly distributes in the Hangzhou bay Nanan rather the Shao plain as well as Zhoushan Island, after science method det

Hemudu culture is the oldest Neolithic cultures in the lower reaches of Yangtze River in China, discovered and yuyao Hemudu in Zhejiang Province, which got its name. It mainly in Hangzhou Bay South Shore Ning Shao plain and Zhoushan Island, through scientific methods for determination, 5000 BC to 33

The river mho crosses the culture is the China Yangtze valley down stream area ancient Neolithic culture, discovered and the Zhejiang yuyao river mho crosses, thus acquires fame.It mainly distributes in the Hangzhou bay Nanan rather the Shao plain as well as Zhoushan Island, after science method det