The distinction between daojia and daojiao is usually ambiguous. There could be a risk of reducing the richness of both if mixing up them. This atticle raises questions concerning the subject and aims to clarify the differences between them. Viewing the subjectivity in terms of their value systems, this article concludes that Laozi can be regarded as a second order standard concerning "imitate ziran," while the Xiang'er Annotation of Laozi is taken as the first order standard concerning "daojie." The very distinctive lifestyles developed from the different ways of thinking of two literatures demonstrate that they have very distinctive subjects. Furthermore, by analyzing their scopes of application, we can expect their respective contributions.