The founding of the Chinese Communist Party (CCP) is often interpreted as a top-down transmission of Bolshevik ideology. This article challenges that view by asking: how did individuals with divergent ideological backgrounds – anarchists, socialists, and Bolsheviks – coalesce into a centralized political organization? Rather than emphasizing ideological convergence, it foregrounds the role of interpersonal networks and organizational capacity in early party-building. Focusing on the activist network around the Zhejiang Provincial First Normal School in Hangzhou (Hangzhou First Normal School, HFNS), the article reveals how provincial actors with prior organizing experience helped translate competing doctrines into coordinated revolutionary practice. HFNS-affiliated figures brought anarchist-socialist traditions to Shanghai, played key roles in the Weekly Review editorial board, and built ties with both Chinese and Russian Marxists. Drawing on archival materials from police records, newspapers, and personal writings, the article reconstructs HFNS’s cross-regional impact and strategic contributions to the early CCP organization. It argues that the CCP’s foundation was less a product of ideological clarity than of social trust and regional mobilization. By centering the HFNS network, the article contributes to a growing body of scholarship that seeks to provincialize CCP origins and foreground the hybrid, contested nature of revolutionary subjectivity in modern China.