《史记·三十世家·郑世家》
八年，晋国的范氏、中行氏反叛晋国，晋向郑国告急，郑国救助他们。
八年，晋范、中行氏反晋，告急於郑，郑救之。
In the eighth year, the Fan and Zhongxing clans of Jin rebelled against Jin, and Jin appealed to Zheng for help, which Zheng provided.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 八年，晋范、中行氏反晋，告急於郑，郑救之。 [/INST] In the eighth year, the Fan and Zhongxing clans of Jin rebelled against Jin, and Jin appealed to Zheng for help, which Zheng provided.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 八年，晋范、中行氏反晋，告急於郑，郑救之。
user
In the eighth year, the Fan and Zhongxing clans of Jin rebelled against Jin, and Jin appealed to Zheng for help, which Zheng provided.
assistant