The 4th Int’l Conference on Gene Editing and CRISPR Technologies (GECT 2023) will be held in Chengdu, China, during May 30-June 1, 2023. The aim of GECT is to provide a stage for researchers, engineers, academicians as well as industrial professionals from all over the world to present their research results and development activities in Biomedicine, Clinical Application of Gene Editing, CRISPR Systems and CRISPR Technologies, Effective Delivery for Genes in Vitro, Gene Knock In and Genomic Screening, Genome Engineering and DNA repair, Single Base Editing, etc. GECT 2023 will be a valuable and important platform for inspiring international and interdisciplinary exchange at the forefront of CGene Editing and CRISPR Technologies.