Not long ago, President pointed out at the Third Plenary Session of the 20th Central Commission for Discipline Inspection that we should pay attention to family education and family conduct, and urge leading cadres to strictly manage their relatives and children. This important speech emphasized the importance of building a good family culture and warned leaders not only to uphold the bottom line of power use and strictly abide by the red line of discipline and law, but also to cultivate a good family culture and build a strong family defense line. The family tradition of leading cadres is not only related to their own families, but also to the party and government conduct. Leaders and cadres can only better fulfill their responsibilities and missions by strictly educating their families and family traditions, consciously distinguishing between public and private, and between emotions and laws, and strictly managing their relatives and children. In the history of our party, from Comrade Mao Zedong's "Three Principles of Family Affection" to Comrade Zhou Enlai's "Ten Family Rules"; From Comrade Jiao Yulu prohibiting children from "watching white dramas", to Comrade Zhang Fuqing warning children not to "be exposed to light"... These red family traditions all reflect the spiritual qualities of Communist Party members who are clean and strict in governing their families, and we need to better inherit and carry forward them in the new era. To strengthen the family defense line, it is necessary to pass through the family bond. Leaders and cadres should adhere to the principle of standing up as the flag and setting an example, remembering that "strictness is love, leniency is harm", and treating their relatives and children with care and diligence. They should teach them with the utmost reason, strictly follow the rules, and guide them with the right path. Together with their families, they should uphold the principles of moral governance, clean governance, and frugality, and cultivate a clean and honest party, political, and social atmosphere with a sound family culture. (Le Xin She) (Xue Qiang)