Lì / shǐ / xué / jiā / zài / dàng / àn / zhōng / fā / xiàn / zhè / fèn / wén / jiàn / xiě / yú / gēng / xū / nián

历史学家在档案中发现，这份文件写于庚戌年。

Historians discovered in the archives that this document was written in a gengxu year.