《明史·本纪·卷二十二》
十八日，奢崇明围攻成都，布政使朱燮元固守。
乙酉，奢崇明围成都，布政使朱燮元固守。
On the 18th, She Chongming besieged Chengdu, defended by Zhu Xiyuan, the provincial governor.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 乙酉，奢崇明围成都，布政使朱燮元固守。 [/INST] On the 18th, She Chongming besieged Chengdu, defended by Zhu Xiyuan, the provincial governor.</s>
Explain the meaning of this Classical Chinese passage in English: 乙酉，奢崇明围成都，布政使朱燮元固守。
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On the 18th, She Chongming besieged Chengdu, defended by Zhu Xiyuan, the provincial governor.
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