It came into being in the Anthropolithic age and failde to be handed down from the Eastern Han Dynasty (25-200) of China due to the shortage of the special stone for needles.

它产生于石器时代。由于制作砭石工具的岩石的匮乏，它从东汉（25-200）起失传了。

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It came into being in the Anthropolithic age and failde to be handed down from the Eastern Han Dynasty (25-200) of China due to the shortage of the special stone for needles.

它产生于石器时代。由于制作砭石工具的岩石的匮乏，它从东汉（25-200）起失传了。

youdao