2. The yellow text is "citation" and the red text is "suspected plagiarism". Plagiarism refers to the use of other people's opinions or expressions in writing without properly indicating the source. This includes repeating word for word, copying other people's words, or using opinions that don't belong to you without proper quotation.
3. In the copy inspection report, the mark color indicates the severity of copying of each part of the paper. Generally, it will be marked with green, yellow, orange and red. Marking yellow usually means that this part of the paper is identified as slight plagiarism and repetition.
4. Red indicates that the repetition rate of duplicate checking results is between 50% and 100%, or the repeated characters exceed 10000 words. Green indicates that no duplicate data has been detected, and this part cannot be modified. Yellow indicates that the repetition rate of the detected sentence is between 0% and 40% or more than 1000 words.