Abstract: At present, China emergencies have got rapid growth and show high complexity and deep uncertainty in the high risk society, which have posed a serious challenge to emergency decision-making. This paper tries to analyse from the perspective of decision-making, focusing on paradigm of integrated analytical framework of emergency decision-making, crisis decision-making and risk decision-making ,and makes comprehensive study of performances, features and underlying mechanism of emergency decision-makings’ vulnerability. Accordingly it proposes to optimize the models of emergency decision-making and reinvent the continuum of decisions-making.