The main thing is to see whether the owner of the animation has applied for a patent, and if so, it must be authorized before it can be produced and sold. However, generally speaking, self-employed individuals sell small quantities and have many points. Generally, patent owners will not go to such great lengths to investigate and deal with it, but if there are a large number, it may be dangerous, and you have to see if anyone complains. If so, the Industrial and Commercial Bureau has the right to investigate and deal with it~