《资治通鉴·魏纪·魏纪六》
陈祗与黄皓内外勾结，黄皓才开始参予政事，多次升迁至中常侍，操弄权柄，终于断送了蜀国。
祗与皓相表里，皓始预政，累迁至中常侍，操弄威柄，终以覆国。
Chen Zhi colluded with Huang Hao, Huang Hao then started to participate in politics, ascended to Mid Constant Attendant on many occasions, and manipulated power, and finally brought the end of the Shu State.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 祗与皓相表里，皓始预政，累迁至中常侍，操弄威柄，终以覆国。 [/INST] Chen Zhi colluded with Huang Hao, Huang Hao then started to participate in politics, ascended to Mid Constant Attendant on many occasions, and manipulated power, and finally brought the end of the Shu State.</s>
Explain the meaning of this Classical Chinese passage in English: 祗与皓相表里，皓始预政，累迁至中常侍，操弄威柄，终以覆国。
user
Chen Zhi colluded with Huang Hao, Huang Hao then started to participate in politics, ascended to Mid Constant Attendant on many occasions, and manipulated power, and finally brought the end of the Shu State.
assistant