Gene editing is a technology for precision modification of genome sequences or expressing transcripts. Early versions of such techniques include homing endonuclease, zinc finger endonuclease and transcription-like activator effectors. The CRISPR/Cas9 system has recently emerged as a powerful and versatile gene editing tool for a broad spectrum of applications. In this review, we discuss the recent development and applications of gene editing technology, and particularly focus on the progress in China, with ...