As one of the domestic agricultural research institutions, Yangling Academy of Agricultural Sciences has been devoted to the research and application of agricultural science and technology, and has also conducted in-depth research on the prevention and control of gallnut aphids. Relevant technical support and training can be provided to help farmers better control the harm of gallnut aphids. Rich agricultural scientific and technological resources and professional knowledge, in-depth study on the prevention and control of gallnut aphids can provide farmers with more comprehensive and effective technical training.