红山文化发源地辽河地区是我国用玉最早的地区之一。
Liaohe region is the cradle of Hongshan Culture jade in China with one of the earliest.
红山文化中也有一些粗制的石器和玉件，那是用来生产和生活用的工具。
In Hongshan culture also has some rough cast stone implement and the jade, that USES for the tool which produces and the life USES.
早在红山文化、良渚文化时期就已出现了玉蝉，而蝉纹最早出现在青铜器上是在商代。
Jade cicada was first appeared during Hongshan culture and Liangzhu culture. But cicada design carved on the bronzes was first appeared in Shang dynasty.
早在红山文化、良渚文化时期就已出现了玉蝉，而蝉纹最早出现在青铜器上是在商代。
Jade cicada was first appeared during Hongshan culture and Liangzhu culture. But cicada design carved on the bronzes was first appeared in Shang dynasty.
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