Camellia oleifera (Theaceae) is important woody oil crop. With the increasing of the intensive planting of the crop, the pests and diseases are becoming more serious. Based on the field investigation, high-definition photo shooting, forest farmers and forestry technical practical experience, literature review and expert experience, this system built a pest database including 22 species of the main insect pests of C. oleifera, including their morphological characteristics, biology, damage, preven