2.
Method 2: Insert new words directly between consecutive words. There is a simple reason. The criteria for judging plagiarism by the duplicate checking engine are generally continuous. ...
3.
Method 3: Synonym replacement, judging whether the keywords are repeated, and the repeated keywords will be marked in red. therefore ...
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Method 4: Changing sentence patterns is actually modifying sentences, thus disrupting the ranking of keywords and avoiding repeated search by search engines.