A little mouse traveled through time. The ignorant mouse only knew that it was getting brighter, and it never found the entrance to its nest. Instead, it found a soft pillow, which was placed in a dark corner. The kind-hearted shopkeeper said: "What a little mouse, is it an adult?"
The mouse didn't understand, and the shopkeeper said, "Oh, he's mentally retarded."
(Tentative, the introduction will be changed later, but the tone will not change. It is a cute and sweet article. The archive is for Shushu to enjoy. The function is to eat the delicious cake again)
Purpose: Learning makes people progress