The duplicate checking system of HowNet supports duplicate checking of pdf and word files, but users need to pay attention to the correct setting of pdf file format. If there is an error in the format of the pdf paper, the duplicate checking system of HowNet is prone to identify errors, which will eventually lead to a paper repetition rate of 0.

Users are advised to upload papers using word files. Compared with pdf files, word files are less prone to recognition errors in HowNet duplicate checking system.

Duplicate checking, the so-called duplicate checking of papers, is to compare your own papers with the database of the paper detection system and get the similarity ratio with the major discussion libraries.