The enactment of the Civil Code has a great impact on labor law. Involving all aspects of life, the civil law has the status of the basic law and the prerequisite law, and is the theoretical basis, trial basis, and important reference of the labor law. As an amended civil law, the labor law is formed by the integration of private law covering individual interests and public law covering national interests. The governance model of "autonomy of meaning" under the "state control" strengthens the ability of the labor law to implement state policy and coordinate labor relations, consolidates the social law attributes of the labor law to adjust the status of the weak and pursue substantive justice and fairness, making it a legal department that cannot be replaced alongside the civil law. Although the "autonomy of meaning" in the labor contract indicates that the labor law stems from the civil law, while both of them have undergone the developmental process of "concordance — separation — division — independence", the expansion of the civil law and the "socialization" of the market economy require that the civil law cannot exclude the labor law. In the current legal system, as a means of implementing the constitution, there is a deep and benign interaction between labor law and the civil law. Key words: autonomy of meaning; labor law; Civil Code; social law