In this article, we establish the multidimensional assessment rules covering ethics, ability, frequency, performance and other dimensions, by taking quality of care as the core, supplemented by taking quantity and benefit into consideration. The assessment results will be converted into percentages in proportion and linked to the performance bonus. After implementing the performance bonus in ward nursing, the integrated quality of nurses has been comprehensively improved, thus guaranteeing the nursing safety and promoting the sustainable development of the hospital.