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Analysis and Enlightenment of Altruistic Behavior in Public Emergencies Based on Big Data and Positive Psychology

In public emergencies, individuals not only care about their own victimization, but also benefit others and the society through altruistic behaviors. The occurrence of altruistic behavior is related to positive personality, positive emotion and social environment. The Suggestions for mitigating the negative effects and continuing the positive effects in emergencies are as follows: construct a positive psychological defense line; manage your emotions properly; create a positive social environment.