The Communist Party of China attaches great importance to the political construction of the Party, which is reflected in the construction of political morality of Party members and cadres. The family instruction of famous ministers not only contains excellent values and the way to educate the family, but also contains the thinking and practice of governing by virtue. It actively excavates the reasonable core of moral cultivation, benevolent governance and loving the people, honesty and thrift, honesty and diligence, and strict family management, which are emphasized in the family instruction of famous ministers, which can provide both internal and external urging and specific criterion-based reference for the construction of political ethics in the new era.