玄学是两汉和魏晋社会矛盾发展的产物，它的“有无”和“独化”思想，直接从哲学的基本问题上揭示了宇宙的本质。“时之所贤者为君，才不应世者为臣”的观点，向门阀制度发起冲击；人被从神那里提升出来，个性受到尊重。具体到社会问题上，就是爱民爱才，并为三国统治者采用。揭示了人才使用与国家或集团兴盛与灭亡的关系；用“得意忘言”，即抓宗旨的笔法去描写人物。这些思想均渗透于《三国志》之中。 Metaphysics is the product of the social contradictions between the Eastern Han Dynasty and the Wei and Jin Dynasties. Its “yes or no” and “independent” ideology reveals the essence of the universe directly from the basic philosophical questions. “When the wise men are monarchs, should not be the world minister” point of view, the door system to launch an attack; man was promoted from God, personality is respected. Specific to social issues, it is love and affection, and adopted for the rulers of the three countries. Reveals the relationship between the use of talents and the rise and fall of the state or the bloc; All of these ideas permeate the Three Kingdoms.