The video outlines the comprehensive control of the Communist Party of Vietnam (CPV) over the state and society. It explains the party's hierarchical structure, starting from its 5.3 million grassroots members to the elite Central Committee and the Politburo. The video details the selection process of party members for key government and state positions, emphasizing the party's dominance in all sectors, including the military, judiciary, and legislative branches. It also discusses the principle of "Democratic Centralism," highlighting the strict adherence required from party members and the broader implications for freedom of expression and political opposition in Vietnam.