General Secretary Xi Jinping attaches great importance to the construction of family ethics, repeatedly emphasizing that "the family ethics of leading cadres not only affect their own families, but also affect the Party and government conduct". The Fourth Plenary Session of the 20th Central Commission for Discipline Inspection emphasized the need to strengthen timely warning and supervision of the improper family conduct of some leading cadres, such as their spouses, children, and spouses engaging in illegal business and enterprise activities, in order to build a strong family defense line against corruption and degeneration. In practice, the Discipline Inspection Commission and Supervisory Commission of Mengzhou City, Henan Province, have made family integrity education an important part of family ethics construction, exploring the practical path of building precise targets, diversified carriers, and normalized supervision, and continuously strengthening the defense line of family integrity for party members and cadres. Precision of objects, promoting targeted efforts. Manage key individuals, focus on key areas, key positions, and key groups, conduct regular clean home visits, gain in-depth understanding of the "life circle" and "social circle" of party members and cadres, timely capture emerging and potential risk signals, conduct timely conversations and reminders with cadres' families, and guide them to be good clean assistants. Manage the "key areas" well, including the spouses, children, and spouses of party members and leading cadres in the scope of family integrity education, and include their illegal business and enterprise operations in early warning and supervision. Through regular inspections and data comparisons, early reminders and corrections of family misconduct issues can be made, achieving effective connection between organizational supervision and family supervision. At critical moments, we closely monitor key milestones such as the promotion and appointment of cadres, job adjustments, etc. We conduct integrity talks with the families of newly appointed cadres, remind them of the risks of integrity in new positions, list negative lists for family building, organize family support activities at important time points, and provide special guidance on disciplinary and legal education for cadres' families in accordance with party regulations, discipline, and national laws and regulations, guiding party members and cadres' families to become practitioners of family support for integrity. Diversified carriers to promote comprehensive coverage. Deepen collaborative linkage, the Party committee will coordinate and deploy key tasks such as integrating clean culture resources and planning clean education, and discipline inspection and supervision, organization, publicity, and other departments will jointly participate and promote the establishment of a clean and honest family culture at a higher level, deeper level, and wider scope. Digging deep into the integrity elements of local historical and cultural resources, building a matrix for promoting clean family traditions based on tangible and accessible information, allowing party members, cadres, and their families to inherit and cultivate excellent family traditions through the infiltration of clean culture. Strengthen the construction of the battlefield, rely on the integrity ideology and excellent family ethics of Han Yu, the honest official of Mengzhou, who is not ashamed of the heavens, the people, and the heart, and build the Han Yu Family Style Hall; Set up "Qingfeng Garden" and "Family Rules Pavilion" in public places to showcase family traditions, good family rules, and anti-corruption quotes; Plan a series of themed activities on "Integrity Starts from Home", regularly carry out integrity education for party members and cadres, send "Family Ethics Construction Proposal" and "Integrity Letters" to the families of cadres, and transform family integrity education from static transmission to dynamic infiltration. Normalize supervision and promote efficiency improvement. Pay attention to the combination of negative warnings and positive incentives, educate and guide leading cadres to maintain family ties, manage people around them well, and turn compliance with laws and regulations into family consciousness. Select typical cases of family corruption, analyze and reveal the harm of family corruption and the consequences of family misconduct, urge party members and cadres to strictly manage relatives, and resolutely prevent family members from being "hunted down". Strengthen supervision and management, establish a supervision mechanism of "led by the Municipal Party Committee, coordinated by the Discipline Inspection Commission, and coordinated by departments", comprehensively understand the daily performance of cadres, regularly remind family members to help maintain integrity, encourage party members and cadres' family members to actively reflect the ideological dynamics and abnormal behaviors of cadres, and build a strong line of defense for unit, family, and social linkage supervision. We will persist in promoting the integration of investigation, reform, and governance. For officials who violate discipline and law due to family background corruption, we will dig deep into the loopholes in supervision behind them, promote the improvement of institutional mechanisms, and enhance governance efficiency. (The author is a member of the Standing Committee of the Mengzhou Municipal Party Committee, Secretary of the Municipal Commission for Discipline Inspection, and Director of the Supervisory Commission in Henan Province) (New Press)