It usually takes about half an hour to an hour to make a copy. The detection time of HowNet is from 8: 00 a.m. to 8: 00 p.m. 10, and the results submitted in the evening usually take about 10 the next morning. The peak period of graduation will be longer. I suggest you use papertime to check the duplicate in the first draft, which is faster, and use HowNet in the final draft to improve the efficiency of duplicate checking.