《史记·七十列传·匈奴列传》
呴犁湖单于继位一年就死去，匈奴便立他的弟弟左大都尉且鞮侯当了单于。
呴犁湖单于立一岁死。匈奴乃立其弟左大都尉且鞮侯为单于。
Chanyu Xulihu died a year after he took the throne, and the Huns made his younger brother, the Left General, Qiedihou, as Chanyu.
<s>[INST] Identify the tone and emotion, and explain how it affects the meaning of the passage: 低头向上望，问天问苍茫。 [/INST] Tone and emotion: ... , Explanation: ...</s>
Identify the tone and emotion, and explain how it affects the meaning of the passage: 低头向上望，问天问苍茫。
user
Tone and emotion: ... , Explanation: ...
assistant