Group 1 - The article emphasizes the need for improved quality and effectiveness in grassroots disciplinary inspection and supervision, as highlighted by the Fourth Plenary Session of the 20th Central Commission for Discipline Inspection [1] - The Jining City Yanzhou District's Discipline Inspection Commission and Supervisory Committee focuses on problem-oriented approaches to enhance supervision of small micro-powers at the grassroots level [1] Group 2 - "Checklist-style" supervision is introduced to clarify supervision priorities and details, ensuring that power exercises are constrained and accountable, with a complete regulatory process for small micro-powers [1] - The establishment of a clear operational framework for power matters, including a single workflow and operational chart, aims to enhance transparency and accountability in power usage [1] Group 3 - "Targeted" supervision is employed to address common issues in grassroots inspection, focusing on specific problems through direct engagement and tailored solutions [2] - The approach includes analyzing unique and common issues in village-level projects and implementing corrective measures based on findings from inspections and feedback [2] Group 4 - "Elevated" supervision is explored to overcome challenges related to personal relationships and concerns, combining organizational advantages with direct oversight to enhance effectiveness [3] - The use of data comparison and targeted selection of supervision areas aims to strengthen oversight in resource-rich villages and those with significant complaints [3] Group 5 - "Collaborative" supervision is designed to address weaknesses in manpower and resources by fostering a unified leadership and cooperative mechanism [4] - The integration of various supervisory forces through cross-checks and joint inspections aims to enhance the efficiency and effectiveness of grassroots disciplinary oversight [4]