According to the meaning of the screenshot: The results of the duplicate check of HowNet show that your paper is similar to these two documents, among which the similarity rate between your paper and the article "Research on the causes of sports injuries of athletes in skill cheerleading base" is 9.6%, and the similarity rate between your paper and the article "Research on sports injuries and preventive measures of athletes in skill cheerleading base" is 9.2%. These two documents are from the joint comparison database of college students' papers, which means that both papers are undergraduate graduation papers.

The joint comparison database of college students' papers is a must-see database for undergraduates. It mainly includes undergraduate graduation thesis. Because students are not authorized to include these papers in HowNet, they are all private papers that are not made public.

According to the meaning of your question, these two documents are not mentioned in your paper at present. If you want to refer to these two documents, the reference format is as follows:

[1] Xu. Research on the causes of athletes' sports injuries in skill cheerleading base [D]. Beijing:? Beijing Sport University, 20 19.

[2] Qu Donghui. Investigation and preventive measures of sports injuries of grass-roots players in skill cheerleading [D]. Huaihua: Huaihua University, 20 18.

The above two files will be cited in places with high repetition rate, which can reduce the repetition rate.

The second problem is to reduce the repetition rate.

According to the duplicate check report of HowNet, the font color is not specially marked, indicating that it is highly original and there is no need to modify it. As you said, the color font can be modified appropriately.