Abstract: In this paper, main Chinese olive diseases and pests in orchards of Yongtai County were investigated and observed. The results showed that the main pests included Pseudophacopteron Canarium, fruit borer, Clitea metallica, Metanastria terminalis, adult beetle, aphid and longicorn beetle and the main diseases included Anthracnose, leaf spot, and sooty mold disease. Aiming at the occurrence and damage characteristics of pests and diseases, green control techniques were proposed including agricultural, biological, physical and chemical control.