Interpretation of meaning:

There is a fish named Kunda in the Northern Ghost, which is the content of "Zhuangzi-Xiaoyao Tour". Later, it was adapted into various online jokes by netizens, and there was a saying that one pot can't be stewed.

Source source:

From an online joke, the original joke is that there are fish in the north, named Kun, which is as big as a pot of stew! Become a bird, its name is Peng, and Peng's size requires two barbecue grills. A secret recipe, a slightly spicy, a bottle of snowflakes, let us face the world bravely!

Usage scenario:

All kinds of jokes, lively scenes

Example:

What to eat tonight?

B: Kunkun in the north of China is half secret and half spicy.