There is still a gap between different paper duplicate checking systems, and gocheck duplicate checking is not free. The charge seems to be 3 yuan 1000 words. If your school uses HowNet for duplicate checking, then you must use HowNet for the final duplicate checking. The result of gocheck is only a reference, which is equivalent to the first draft detection system.

The first draft duplicate checking system also includes a series of papers. Generally, everyone uses paperfree, papertime and paperpass. You can get duplicate words and experience them for free.