"Do a good job in China, the key lies in the party. The leadership of the party is the fundamental guarantee for innovating social governance and further stimulating social vitality. " Tang Wei, director of the Social Department of Party Building in the Political Research Office of Ningbo Municipal Committee, believes that by optimizing the establishment of village party organizations, promoting the "big party committee system" in communities, and establishing cross-regional industrial party organizations and regional party building consortia, we should uniformly allocate and intensively use party building resources, strengthen the building of a clean and honest party style, enhance the political leading function and fighting fortress role of grass-roots party organizations, and give full play to the leading core role of party organizations at all levels in overall planning and coordinating all parties in social governance.