Gene editing technology is a set of advanced molecular biology tools that directly modify the genome of an organism, such as the CRISPR-Cas9 system. Through gene editing, genetic information of organisms can be selectively inserted, deleted, or modified to achieve precise control of gene expression. Gene editing technology also raises ethical and safety issues, so scientists and policymakers need to carefully weigh and regulate its use in practical applications.

基因编辑技术是一组先进的分子生物学工具，可直接修改生物体的基因组，例如 CRISPR-Cas9 系统。通过基因编辑，能够有选择地插入、删除或修改生物体的遗传信息，实现对基因表达的精准控制。基因编辑技术也引起了伦理和安全性等问题，因此科学家和决策者需要仔细权衡和监管其在实际应用中的使用。