Xi Jinping, General Secretary of the CPC Central Committee, State President, and Chairman of the Central Military Commission, presided over a panel of experts and scholars on the afternoon of June 2 and delivered an important speech. He emphasized that people's security is the cornerstone of national security. It is necessary to strengthen the bottom line thinking, enhance the awareness of danger, and always guard against major risks in the field of health. Only by building a strong public health system, perfecting early warning and response mechanisms, comprehensively improving prevention and control and treatment capabilities, weaving dense protective nets, and building a solid separation wall can we effectively provide a strong guarantee for maintaining people's health.