Not only is the self-made ice pier definitely an infringement, but the second creation of the ice pier and the production of expression packs are also infringements, and the infringement of copyright does not depend on whether it is used for commercial profit.

The cartoon images of "Ice Shield" and "Edelweiss" obviously constitute works of art and are protected by copyright law. Its copyright owner (BOCOG) has the right to prohibit others from using the work without its permission, including developing, disseminating and selling related derivatives expressing the work.