Abstract: The comprehensive evaluation system of safety management of hydropower plants based on standardization takes the safety production list as a tool, fills the loopholes of safety production, implements the safety production responsibility system, and constructs a comprehensive evaluation system of safety management with "responsibility list, management standardization, lean evaluation and multi-dimensional application", Digital dynamic management shall be formed for the safety production of hydropower plants, and PDCA cycle shall be used to promote the continuous improvement of safety management.