Smooth flat plate surface, greatly reducing the dust and dirt accumulation.

板面平直光滑，大大减少了灰尘污垢积聚。

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Qianceng stone appearance is smooth, flat stone type rich, unique texture.

千层石外形平整，石型扁阔，纹理独特。

youdao

Qianceng stone appearance is smooth, flat stone type rich, unique texture.

千层石外形平整，石型扁阔，纹理独特。

youdao