Abstract: As humanities,aesthetic logical starting point is human social practice,and human existence is the only aesthetics intention.Corresponding to matter exchanging level,consciousness effecting level and value evaluating level of practical structure,aesthetic logical structure should include natural object logic that is logic of conforming to law;human subject logic that is logic of conforming to purpose;logic of relation between subject and object that is logic of aesthetic inter-subject.Base on matter production,spiritual production and discourse production of practical type,aesthetic logic constitution should include image logic that is perceptual form logic;imagery logic that understands form logic;image logic that is reason form logic.Corresponding to practical mutual integration course of passive and initiative,matter and spirit,synchronic and diachronic,aesthetic logic course should include intentionality activity logic that is objectification logic;transcendence activity logic that is signifying logic;time and space activity logic that is actualization logic.Aesthetic logical power just lies in the realization of practical constructive function,transforming function and deconstructive function in aesthetic practice and artistic practice.

Key words: practical turn, aesthetics, logics