Marx analyzes the formation process of theindividual and personality from the perspective of historicalmaterialism. Based on the concrete requirements of humanbeings, Marx believes that personality is the unity of naturalexistence, social existence and being-in-itself of humanbeings, which reflects the organic unity of ontology,epistemology and practice. Then Marx looks forward to theideal personality and maintains that personality refers to theexistence way of human beings with reality and ideal andvalue pursuit. Marx points out that ideal personality shouldbe based on practice, develop productivity and implementeducation. Therefore, Marx’s personality thought,especially ideal personality thought is of theoretical andpractical significance for the Communist Party to makeruling policy and shape ideal personality in China.