铁面无私 impartial and incorruptible
Explanation
形容一个人公正严明，不惧怕权势，不讲情面，办事公正，不徇私情。
Describes a person who is fair and impartial, not afraid of power, and does not favor any person or group.
Origin Story
很久以前，在一个繁华的城市里，住着一位名叫李公的官员。李公以铁面无私闻名，他执法严明，从不徇私枉法。无论是谁犯了罪，都逃不过他的严惩。有一天，城里发生了一起重大案件，案情扑朔迷离，证据不足。许多人都在猜测，这起案件很可能是某个大人物指使的，李公也收到了来自各方面的压力，要求他网开一面。但是李公却毫不动摇，他坚持要查明真相，给百姓一个公道。他仔细分析案情，认真排查线索，最终找到了破案的关键证据，将凶手绳之以法。李公的铁面无私赢得了百姓的赞赏，他的事迹也成为了后人学习的榜样。
Once upon a time, in a bustling city, lived an official named Li Gong. Li Gong was known for his integrity and impartiality. He enforced the law strictly and never showed favoritism. Whoever committed a crime could not escape his punishment. One day, a major case occurred in the city. The case was complicated and there was insufficient evidence. Many people were speculating that the case was likely instigated by a big shot, and Li Gong also received pressure from all sides, asking him to turn a blind eye. But Li Gong remained unshakable. He insisted on finding out the truth and giving the people justice. He carefully analyzed the case, thoroughly investigated the clues, and finally found the key evidence to solve the case, bringing the culprit to justice. Li Gong's integrity earned him the admiration of the people, and his deeds became an example for future generations to learn from.
Usage
该成语形容一个人办事公正，不徇私情，可以用于评价领导干部，法官，教师等职业的人。
The idiom is used to describe a person who is fair and impartial, and does not show favoritism. It can be used to evaluate people in professions such as leaders, judges, and teachers.
Examples
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他铁面无私，不徇私情，所以赢得了大家的尊重。
ta tie mian wu si, bu xun si qing, suo yi ying de le da jia de zun zhong.
He is a man of principle, he is not partial, so he has won the respect of all.
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我们要学习他铁面无私的精神，公正执法。
wo men yao xue xi ta tie mian wu si de jing shen, gong zheng zhi fa.
We should learn from his spirit of integrity and impartiality, enforce the law fairly.
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他做官铁面无私，深得百姓爱戴。
ta zuo guan tie mian wu si, shen de bai xing ai dai.
He is a fair official, and he is deeply loved by the people.