Common prosperity of all people means material and spiritual well-being of the people.In order to explain the logic of the presence of common prosperity of spiritual life,it is necessary to analyze its context from three di-mensions:history,ideology and practice.From the perspective of scientific connotation,common prosperity of spir-itual life has three representations:national spiritual civilization,social spiritual style and citizen spiritual life.From the perspective of distinct characteristics,common prosperity of spiritual life is mainly manifested in the collective construction,comprehensive development,and gradual sharing of the whole nation.As the value goal of crossing the capitalist Caudine Forks,it is necessary to better build the modern civilization of the Chinese nation,improve the level of civilization of the whole society,and enrich the spiritual world of the people from the three levels of the state,society,and citizens.