《明史·本纪·卷三》
九月七日，在云南屯田。
九月庚申，屯田云南。
7th September, garrisoned in Yunnan.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 九月庚申，屯田云南。 [/INST] 7th September, garrisoned in Yunnan.</s>
Explain the meaning of this Classical Chinese passage in English: 九月庚申，屯田云南。
user
7th September, garrisoned in Yunnan.
assistant