Xi Jinping Thought on Culture is an open system of thought, and is an important part of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, and is the latest achievement of the sinicization and modernization of Marxist cultural theories in the 21st century. Xi Jinping Thought on Culture specifies the roadmap and mission statement for cultural construction in the new era. Examining the theoretical innovations and deployment requirements of Xi Jinping Thought on Culture from the perspective of political economy, includes viewing prosperity and development of culture from the perspective of Marxist economics, perceiving construction of a country with a strong socialist culture from the perspective of the new development philosophy, and understanding cultural security from the perspective of integrating development and security. To grasp the path of cultural construction in the new era better, is of important theoretical value and practical significance.