《左传·成公·成公三年》
这是合于礼的。十二月二十六日，晋国编成六个军。
十二月甲戌，晋作六军。
This was in accordance with the proprieties. On the 26th day of the 12th month, Jin formed six armies.
<s>[INST] Kindly elucidate the central themes in this passage in English: 十二月甲戌，晋作六军。 [/INST] This was in accordance with the proprieties. On the 26th day of the 12th month, Jin formed six armies.</s>
Kindly elucidate the central themes in this passage in English: 十二月甲戌，晋作六军。
user
This was in accordance with the proprieties. On the 26th day of the 12th month, Jin formed six armies.
assistant