Check the copy immediately after submitting iwrite. Paper duplication check, that is, checking the repetition rate, that is, the copy ratio of words, is the detection of academic misconduct documents in colleges and universities. At present, many colleges and universities use China CNKI dissertation detection system TMLC/ VIP to check duplicates. The associative thesaurus used by iwrite comes from the huge Wikipedia English corpus; At the same time, it also includes a self-built English associative dictionary for China students. After submitting the paper on it, you can start to check the duplicate immediately. Click the text in the upper right corner, and then click the double check option.