《宋史·本纪·卷二十一》
十二月初一，实行给地牧马法。
十二月甲申，行给地牧马法。
On December 1, the Give Land for Horse Pasturing Law was implemented.
<s>[INST] Convert the following English text into Classical Chinese: On December 1, the Give Land for Horse Pasturing Law was implemented. [/INST] 十二月甲申，行给地牧马法。</s>
Convert the following English text into Classical Chinese: On December 1, the Give Land for Horse Pasturing Law was implemented.
user
十二月甲申，行给地牧马法。
assistant