In the story of the biological hotel, the second brother entertained the lovely golden mouse and offered fresh and excellent seeds and food, but he was repeatedly rejected. They ordered mother's poop as an appetizer. The proprietress made up lessons for the shopkeeper who was puzzled by nausea. It turns out that the poop formed by the special stomach of the golden mouse mother is "semi-digested food", which not only contains easily absorbed food, but also good bacteria to help the baby digest. Therefore, the appetizer of the golden mouse is mom's poop.

Biological Hotel: Strange Diners and Unexpected Recipes is a book published by Guangxi Normal University Press on 20 18. In this book, scientists from the field of animal research form a vivid biological restaurant, telling the strange and unimaginable special eating habits of creatures and why they have such a special taste.