The use of gene editing technology to change human sensory functions, such as improving visual or auditory sensitivity, is a very challenging idea that involves many complex issues. Although there is some exploration at the theoretical and experimental levels, it is still very far from practical application to humans, and faces many limitations and disputes.. In terms of vision： -Researchers may try to edit genes related to visual signaling, photoreceptor development, etc. For example, mutations in some genes may affect the function of cones and rod cells in the retina. If these genes can be precisely edited, it may be possible to improve visual acuity and expand the range of color vision. But this requires an in-depth understanding of the fine regulatory mechanisms of the vision-related gene network to ensure that editing operations will not bring unpredictable side effects, such as eye diseases or other physiological disorders. In terms of hearing： -Genes related to sound perception and hair cell function maintenance in the inner ear can be edited. For example, certain gene mutations can cause hearing loss. If these defective genes can be repaired or the expression level of related genes can be adjusted through gene editing, hearing sensitivity may be improved. However, it is also necessary to face the difficult problem of how to accurately target specific cells and gene sites, as well as to avoid adverse effects on other normal physiological functions of the ear. However, the application of gene editing technology to changes in human sensory function faces many major obstacles.： -**Technical risks**: Gene editing technology still has risks such as off-target effects, and may accidentally edit other unrelated genes, resulting in uncontrollable consequences. - * *Ethical considerations**: Gene editing of human germ cells involves changing the human genetic pool, which has triggered a series of ethical disputes, such as the design of “customized babies” and other issues. -**Social and legal issues**: How to formulate reasonable policies to regulate the application of technology, and how to deal with the possible increase in social inequality and other issues need to be resolved urgently.