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岩画点亮了人类漫长的历史过程,但环境的改变及人为的破坏,使这笔文明的遗产绝大多数尚未被记录和研究过,就已面临永远丧失的危险。
Petroglyphs illuminate the long history of mankind, but environmental changes and human destruction have left the vast majority of the civilization’s heritage unrecorded and studied at risk of losing forever.