《左传·隐公·隐公八年》
冬季，齐僖公派人来报告宋、卫、郑三国讲和的事。
冬，齐侯使来告成三国。
In the winter, Duke Xi of Qi sent people to report that the three countries of Song, Wei, and Zheng had reconciled.
<s>[INST] Kindly elucidate the central themes in this passage in English: 冬，齐侯使来告成三国。 [/INST] In the winter, Duke Xi of Qi sent people to report that the three countries of Song, Wei, and Zheng had reconciled.</s>
Kindly elucidate the central themes in this passage in English: 冬，齐侯使来告成三国。
user
In the winter, Duke Xi of Qi sent people to report that the three countries of Song, Wei, and Zheng had reconciled.
assistant