Plants display a series of stress responses under heat shock stress conditions; heat shock proteins (HSP) are one of the major accumulated components in plants under these conditions, and the regulation at the transcription levels is the main regulation method for plant heat shock protein expression. Heat shock transcription factors (HSF) are major factors initiating the expression of downstream HSP genes under heat stress conditions. In this study, we identified 53 HSF genes, including JTY(18), LWM(18) and F106(17), all genes were divided into 8 subfamilies.