《明史·志·卷四》
九年六月，山阴、萧山山体崩塌，河水泛滥，淹死三百多人。
九年六月，山阴、萧山山崩水涌，溺死三百余人。
In June of the ninth year, the mountains of Shanyin and Xiaoshan collapsed, the river overflowed, and more than 300 people drowned.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 九年六月，山阴、萧山山崩水涌，溺死三百余人。 [/INST] In June of the ninth year, the mountains of Shanyin and Xiaoshan collapsed, the river overflowed, and more than 300 people drowned.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 九年六月，山阴、萧山山崩水涌，溺死三百余人。
user
In June of the ninth year, the mountains of Shanyin and Xiaoshan collapsed, the river overflowed, and more than 300 people drowned.
assistant