盖州石棚山石棚东壁石上的刻划文字一直以来引起考古学界的关注,对于这两个“神秘文字”的释义和年代则观点各异、众说纷纭。本文通过对密宗佛教资料的研读,认为这两个文字就是密宗净法界二字真言“唵”的梵文,其刻划的年代也绝不是建造石棚的青铜时期,而是把石棚山石棚改作佛教庙宇古云寺的清代。 The sculptural characters on the east wall of the stone shelters in the Gaizhou Mountain have long drawn the attention of the archaeological community. There are divergent views on the interpretation and age of these two mysterious characters. This article through the study of the Tantric Buddhism data, that these two words is the Sanskrit capital of the Dharma, “Sutra ” Sanskrit, the era of its designation is by no means the construction of the canopy of the Bronze Age, Shed changed to a Buddhist temple ancient cloud Temple of the Qing Dynasty.