The trademark of "Hillbilly" food (category 29) was registered ten years ago, and the owner is a food enterprise in Cangnan, Zhejiang. Legally speaking, your use is infringement. Citizens must obey the law.

On the other hand, if you are far away from Zhejiang, tinkering around the edges, the local industrial and commercial law enforcement is not very strict, and the quality of your eggs is passable, it's another matter to say something to yourself and call yourself, and no one will bother you. If you want to be big, don't touch other people's trademarks.