Describe a person who is out of the world, does not care about worldly troubles, and only focuses on enjoying the taste and fun of food.

Among them, "I don't know the fireworks on earth" means that I don't care about secular things and complicated emotional entanglements, just like a fairyland far away from the world. And "but eating delicious food on earth" means focusing on enjoying the fun and taste of delicious food and treating delicious food on earth as spiritual enjoyment. This attitude expresses an attitude of transcending the secular and enjoying a better life.