When Dawang cliff petrogram, discovered in Malipo County, Yunnan Province, was formed always keeps unknown.

云南省麻栗坡县城以东发现的大王岩画的形成年代一直是个谜。

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When Dawang cliff petrogram, discovered in Malipo County, Yunnan Province, was formed always keeps unknown.

云南省麻栗坡县城以东发现的大王岩画的形成年代一直是个谜。

youdao