Can the defendant apply for copyright after copying his own photographic works?

Unable to apply for copyright on the intellectual property involved because of plagiarism.

According to the Modern Chinese Dictionary, it has three meanings: ① to attack the enemy in a roundabout way; (2) publishing other people's articles and works privately as their own, which are similar in substance; (3) copy other people's ideas, methods and experiences regardless of reality. Plagiarism is a serious infringement of others' copyright in the literary world, and it is difficult to identify it in the practice of copyright trial.