The technological knowledge needed to carve it was far superior to that for stamp seals, which had happened in the early Neolithic period.

雕刻它所需要的技术知识远远超过了新石器时代早期出现的印章。

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The Haidai region, which lies in the lower Yellow and Huai River Valley, was mainly a millet planting dry farming area in the early Neolithic period.

地处黄淮下游的海岱地区，新石器时代偏早时期是以种植粟类作物为主的旱作农业区。

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The Chinese began their sophisticated production of pottery in the Neolithic period and produced porcelain as early as the 7th century AD.

中国人在新石器时代就已经开始制作复杂的陶瓷，并在公元7世纪开始制作瓷器。

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It is understood the enclosure was built during the early Neolithic period (3800 BC to 3600 BC).

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The team found that the genetic signatures of people from the Early Neolithic period were either rare or absent from modern populations.

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Juris Zarins, who worked in the early days of archaeology in Saudi Arabia and found tethering stones dating back to the Neolithic period, claims that the site is within an archaeological hot bed.

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