Abstract: ‘Jiza No.19’ is a new huanan cucumber variety bred by Jilin Institute of Vegetables and Flowers, in 2021.It has the characteristics of high quality, high yield and disease resistance, and it is suitable for protected cultivation in Jilin Province or areas with similar climatic conditions.The technology expounds the key points of spring stubble cultivation technology of ‘Jiza No.19’ cucumber from the aspects of seedling raising, seedling management, field management, pest control and so on, and provides technical support for the standardized cultivation and large-scale popularization and application of this variety.