Trademark infringement, that is, trademark infringement, refers to other acts in which the actor uses the same or similar trademark on the same or similar goods without the permission of the trademark owner, or interferes with or hinders the trademark owner from using its registered trademark, which damages the legitimate rights and interests of the trademark owner.
If the trademark of an individual commodity is printed on other commodities for fun, there is no commercial behavior and it does not constitute trademark infringement. If you use other people's registered trademarks to manufacture and sell goods in large quantities for profit, it is infringement. Once found, you will bear the tort liability.