Grassroots supervision is the "nerve endings" of the Party and state supervision system, and strengthening grassroots supervision is an inevitable requirement for deepening the comprehensive strict governance of the Party. For a long time, the weak supervision force and interference from the "acquaintance society" have hindered the improvement of the quality and efficiency of grassroots supervision. How to truly make supervision sink and become effective? The practice in Tianjin has given us inspiration. Expand ideas and innovate measures to ensure supervision reaches the 'last mile'. To solve the problem of grassroots supervision, it is necessary to rely on collaborative innovation of mechanisms and methods. Establish and strengthen grassroots disciplinary inspection and supervision work liaison stations, and promote the sinking of supervision forces; Deepen the application of big data technology and standardize the operation of grassroots small and micro power; Solidly carry out village inspections and effectively play the role of the inspection sword... A set of "combination punches" will make the grassroots supervision network more and more dense and resilient. Classify policies, tailor measures to local conditions, and identify targeted supervision. The reality at the grassroots level varies greatly, and the situation is diverse. Through on-site visits, expanding channels for problem reflection, and scientifically formulating inspection plans, we need to continuously extend the scope of supervision to the masses to ensure more accurate problem discovery and more thorough rectification. Standing among the masses is an important starting point and foothold for strengthening grassroots supervision. The effectiveness of supervision should ultimately be reflected in promoting the resolution of urgent, difficult, and anxious issues for the masses. Winning people's hearts and consolidating public opinion relies on doing a good job in handling specific livelihood issues. Continuously activating the "nerve endings" of grassroots supervision requires long-term efforts and sustained efforts. Only in this way can corrupt practices and corruption be exposed at the grassroots level, allowing the masses to truly feel that fairness and justice are around them, and making grassroots governance more warm and powerful. (New Society)