Abstract: The article points out the importance of landscape regeneration design under the background of urban ecological pattern in improving a series of ecological problems caused by urbanization development. Explains the urban ecological security pattern, related concepts of landscape regeneration design, landscape regeneration design techniques and restoration methods, etc. Taking the landscape design of the upper lake of Dongfeng Lake in Yueyang as an example, the landscape regeneration design under the urban ecological security pattern is discussed from the aspects of protective landscape design and restorative ecological design, in order to provide reference and reference for future urban landscape regeneration design.