This paper,on the basis of rereading this great work,studies the paradox of social function of science and technolgy in the development of human society.

In the meantime,the thesis explores the metaphors from a different point of view——its paradoxical nature.

The self-closing and opening of the muse --aspiring after paradoxical thinking of poetry;

Her poetry has the following artistic features:She was good at finding out unusual meanings from usual matters and revealing truth from contradiction and making her poetry paradoxical;her poetry is philosophical and each of her poems contains deep and universal philosophy;her poems are ambiguous thus make different readers reach different conclusions;she made he.

The contradiction of the literary concept is inevitable in the developing process of literature and is universal both in Chinese and in western classical literary history.