Giving humans animal-like night vision through gene editing is a complex scientific challenge, but it can be explored from the following aspects: 1. **Understanding the mechanism of night vision**: Animals such as cats, some insects and other nocturnal animals have special physiological structures, such as multi-layered retinas, reflective layers (such as tapetum lucidum), and different types of photoreceptor cells (such as rods). Studying the visual systems of these animals is crucial to understanding night vision. 2. **Gene editing technology**: Using gene editing technologies such as CRISPR-Cas9, scientists can modify genes related to vision. For example, enhancing the number or efficiency of rod cells in the retina, or introducing some specific genes to make them similar to the genes of nocturnal animals. 3. **Modifying the retina**: Consider introducing specific genes of night vision animals, such as genes that regulate rhodopsin, which can make the retina more sensitive in low light conditions. In addition, consider introducing genes that enable the retina to reflect light to enhance visual perception in dim light environments. 4. **Technical and ethical considerations**: Although gene editing may theoretically achieve this goal, the safety, effectiveness and ethical issues of the technology need to be considered in practical applications. The possible side effects and long-term effects of gene editing need to be rigorously studied and evaluated. 5. **Applied preclinical research**: Experiments on animal models are essential before research. Gene editing experiments are conducted on mice or other model organisms to observe whether enhanced night vision can be successfully achieved and to evaluate any potential side effects. In general, it is theoretically possible to give humans animal-like night vision through gene editing, but in practice it still faces many scientific, technical and ethical challenges. At present, this field still needs in-depth research and exploration.