Realistic literature is represented by the Renaissance, when the anti-theological concept was relatively strong, so materialistic literary techniques prevailed.

Modernist literature didn't rise until the end of 19, because the industrial revolution after World War II had a far-reaching impact and shook the foundation of many traditions, and literature was no exception. There are more and more anti-traditional and anti-rational works, but more of them show people's confusion about the future and reflection on human nature behind the rapid economic development.

The abstract of the paper mainly includes six elements of the paper, namely: title, purpose, method, result, conclusion and key words. In general, the number of abstracts of small papers and undergraduate papers in academic journals should be controlled within 300 words, and the abstracts of master's and doctoral papers should be controlled within 1000 words. Don't drag and drop the words, just express your thoughts directly, and don't lower the level of the whole article in order to gather words.

In fact, to put it bluntly, realism is realism, and modernism is absurdity, abstraction and stream of consciousness. You can write an abstract on this basis. But because I haven't read the content of your paper, I can only give you ideas, and the specific writing method must be closely related to the content of your paper. Good luck with your paper.