《明史·本纪·卷十五》
二十七日，严格谶纬妖书禁令。
己未，严谶纬妖书之禁。
On the twenty-seventh, the prohibitions against apocryphal and superstitious books were tightened.
<s>[INST] Transpose the following Modern Chinese text into Classical Chinese: 二十七日，严格谶纬妖书禁令。 [/INST] 己未，严谶纬妖书之禁。</s>
Transpose the following Modern Chinese text into Classical Chinese: 二十七日，严格谶纬妖书禁令。
user
己未，严谶纬妖书之禁。
assistant