Nature's beauty refers to the beauty of natural things and phenomena. Nature's beauty originates from the freedom of social practice that centers on material production: In material production

the freedom of practice brings naturalization of man and humanization of nature

thus generating the aesthetic relation between man and nature which is presented as nature's beauty. In discourse production

the freedom of practice symbolizes natural things and phenomena

therefore

the aesthetic relation between man and nature transcends the material world and moves into the spiritual world

continuously producing and diversifying nature's beauty by the means of imagination and empathy. In mental production

practical freedom objectifies natural things and phenomena

presenting aesthetic ideologies of nature

such as idyllic poems

landscape painting

landscape garden

and idyllic musical pictures. The freedom and quasi-freedom of practice divides nature's beauty into two categories: present relations and future relations

and hence produces two forms of beauty: grace (beauty) and muscular beauty (sublime). With the ever-expanding freedom of man's practice

the