1, modify keywords, when we are writing a paper, there will always be some words that are the same as those in the references. If we don't modify them, the repetition rate will increase. For example, proper nouns, in this case, you can choose to write both Chinese and English names of proper nouns.

2, transformation, China culture is profound, there are many ways to express a sentence, when the red part of the text can be expressed in their own language, we can choose to reverse the word order of the sentence, you can refer to the "four" changes. Complex becomes simple, ironic, active becomes passive, and simple becomes complex.

3, short sentences become long sentences, and red short sentences are difficult to change. So we need to enrich sentences as much as possible, repeat them in our own words, and turn short sentences into long sentences, which not only increases the number of words in the paper, but also reduces the repetition rate.

4. If the number of words in the paper far exceeds the requirements of the school for the number of words in the paper, the content of the paper can be simplified appropriately, and the repeated content irrelevant can be deleted, which is the most direct method to reduce the duplicate checking rate. Please don't copy large paragraphs directly from other people's papers when quoting and copying references.

Principles of duplicate checking of papers:

1. The whole paper needs to be uploaded when the paper is reviewed. The format of references, catalogues and quotations directly affects the repetition rate of papers. The format of each part is wrong, so you need to pay attention to the correctness before uploading the paper.

2. After the paper is uploaded, the paper duplicate checking system will automatically identify the chapters of the paper and calculate the repetition rate.