In recent years, there is an increasing number of studies which investigate teachers' emotional labor and job burnout in the area of education. This study collects 23studies of this topic from 2005 to 2018 and aims to investigate the relationship between teachers' emotional labor and job burnout. The results show that there is a significant relationship between the effect sizes of teachers' emotional labor and job burnout. The analysis also adopts school levels, areas, sample size, the percentage of male teachers as the moderators. The study ends by providing suggestions for future research.