《晋书·志·第四章》
东西七里，南北九里。
东西七里，南北九里。
The city is seven li east to west and nine li south to north.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 东西七里，南北九里。 [/INST] The city is seven li east to west and nine li south to north.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 东西七里，南北九里。
user
The city is seven li east to west and nine li south to north.
assistant