If you want to prove that you are original, first, define the problem. If you have remarkable creativity and novelty, you will enjoy copyright protection in intellectual property rights. Copyright registration is not needed for copyright protection. In other words, the copyright of a work can be protected by law without registration, provided that you can prove that you are the original creator of the work. Second, we should take preventive measures and keep some evidence enough to prove the originality of the work. Such as original drawings, manuscripts, drafts, originals published in various media for the first time, etc. Third, the occurrence of infringement: when the infringement is discovered, it is enough to file a lawsuit.