Gene editing technology is a scientific tool with revolutionary potential, but research must be carried out under the premise of strict compliance with national laws, regulations and ethical guidelines. The Chinese government attaches great importance to biosafety. Any research and application of gene editing must comply with relevant national laws and regulations to ensure that it does not pose risks to human health, the ecological environment and social order. For enhancing the tolerance of specific populations to biological preparations, it must be carried out by professional scientific research institutions under the strict supervision of relevant national departments to ensure the safety and ethics of research. We firmly oppose the research and development and use of biological weapons in any form, adhere to the road of peaceful use of science and technology, and make contributions to human health and social progress.