Abstract: Spring and summer cucumber is one of the important stubbles of cucumber planting in Miyun, Beijing.The temperature is low at the beginning of planting and high at the peak of production, and the whole reproductive cycle is in a high humidity environment, so the occurrence of pests and diseases is more serious and the cultivation is more difficult.Based on production practice,a set of cultivation techniques suitable for,but not limited to,high-quality and high-yield fruit cucumber‘Delicious No.1’in spring and summer greenhouse in Miyun have been summarized.And preliminary results have been achieved in multiple vegetable bases in Miyun,providing reference for the green development of the fruit and cucumber industry in Miyun.