This student of Henan Institute of Animal Husbandry and Economics saw his turtle hibernating during the winter vacation. He wanted to take it home, but he didn't bring it back. He added a lot of water to the turtle's water tank and put many leaves in it. I didn't expect him to come to school eight months later because of the epidemic, thinking that his turtle was dead, and he was convinced, worried and guilty. But I didn't expect that when I returned to the school dormitory, I saw that there was still water in my turtle tank, and the water was not completely dry. Then, he added some water to the turtle's small water tank, and he saw the turtle come alive. I thought it would become a turtle with a dry shell, so that the students would be happy, just like a miracle happened in an instant. He didn't expect that the tortoise's life span would be so long and its vitality would be so strong that it could live longer than the cockroach.
It turns out that before the student left, he added a lot of water and mud to the turtle's tank. The temperature of the mud was very low, and the turtle could not feel the warming temperature outside, so the little turtle had been hibernating and didn't wake up. Fortunately, the clever student did it before the holiday, otherwise he might see an empty turtle shell when he came back. He was very happy that the little turtle was still alive.