On the doctrinal meaning, aesthetic activity and value activity, aesthetic phenomena and value modality are homomorphism and isomorphic. Aesthetic activity belongs to the category of value activity; beauty(aesthetic phenomena) is one of value modalities.

• 从学理上说,审美活动与价值活动、审美现象与价值形态同形同构,审美活动属于价值活动范畴,美(审美现象)是无数价值形态之一种。