最主要的就是颜料。油墨打印机喷出的画，保存不了几百年。国画颜料是矿物碾碎制成，保存几百年没问题。

来源: 水准于 2025-02-26 09:36:41 [旧帖] [给我悄悄话] 本文已被阅读：次

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