There are many types of papers, but no matter what type of papers are through the process of data collection, sorting and induction, writing, final draft, final draft, review, approval (or successful publication). The first draft of a paper usually refers to a formally recognized paper.

Usually in the first draft stage, someone will start to check and review the paper, which is also for the sake of caution. There are many softwares for duplicate checking of the first draft, such as HowNet, Paper Dog and VIP.

Checking the copy of the first draft can save writing time and improve writing efficiency. However, the version of HowNet used in the first draft of HowNet is usually HowNet Decomposition System (AMLC/SMLC), which is divided into HowNet Small Decomposition and HowNet Large Decomposition. The small decomposition system of HowNet is generally used to check the first draft of undergraduate graduation thesis, and the large decomposition system is usually used to check the first draft of graduate thesis of master and doctoral students.