Cause: the formwork support system collapsed; Warning: Failure to implement safety production conditions and safety responsibilities will bring serious consequences. The second-phase project accident of Guangxi Medical University Library caused 7 deaths and 7 injuries (including 3 serious injuries) due to the collapse of formwork support system. Warning: Failure to implement safety production conditions and safety responsibilities will bring serious consequences. Relevant responsible persons should strengthen the awareness of safety production, improve safety precautions, strictly abide by safety operation procedures, and ensure safety production.