Under nation-building efforts in the first half of the twentieth century, communal temples became targets of political and military appropriation, which shook the foundations of traditional communal religion in Rui’an and Wenzhou. Yet local religion continued to thrive. Protestant churches, the Catholic Church, traditional salvationist groups, and redemptive societies all grew rapidly, perhaps due in large part to the greater social uncertainty brought about by political turbulence and wars. Since its foundation in the region in the late 1920s, communist forces stayed close to local peasant society, including their religious communities. Before 1949, they both clashed and collaborated with religious groups, depending on the circumstances.