Pmlc mainly detects undergraduates, and can check the joint comparison database of undergraduate papers, all of which are undergraduate senior papers.

5. 1 mainly detects graduate papers, and you can check the joint comparison database of academic papers, all of which are graduate and senior papers.

You can tell from the range that they adapt to the crowd. Duplicate checking can be carried out in the library or some self-help duplicate checking websites, which is self-help and safe throughout. ↓