"Practice of Ready-made Clothes Design Projects"is a core course in the major of clothing design,which needs to be combined with the market and industry to achieve better teaching results.This paper analyzes the teaching reform and practice of the"Practice of Ready-made Clothes Design Projects"course,and summarizes the teaching experience of the"Practice of Ready-made Clothes Design Projects"course by introducing the simulation of the research and development process of ready-made clothes products in clothing enterprises into classroom teaching practice,and puts forward the relevant teaching reform ideas.