"Integrated Governance of the Three Realms" namely the integration of autonomy, rule of law, and rule of virtue is an important direction for China's grassroots governance system. Today, China must strengthen its grassroots society by promoting continuous innovation in grassroots governance and enhancing its capabilities. On one hand, "Integrated Governance of the Three Realms" contributes to achieving the goals of a diverse, vibrant, and stable grassroots society and to effectively addressing the six fundamental contradictions in grassroots social governance. On the other hand, the it provides an effective framework for grassroots social governance, and also points to ten major agendas for reconstructing grassroots society in the future. This article, drawing inspiration from Tongxiang's experience, centers on the feasibility of reconstructing China’s contemporary grassroots society in China, examining why it is feasible and discussing the potential pathways and its future agenda.