A story about the tortoise is still a joke: the content has been forgotten, probably because it is underweight or something, and then there is a bee, whose weight is exactly 0.2g

A turtle went to the Dragon Palace to recruit relatives, and there was only one requirement for recruiting relatives, that is, the weight should be 100Kg, so the turtle weighed himself. Unfortunately, it was only 99.998Kg. The princess was very happy and thought, how could she marry you? Suddenly, a bee got into the turtle's ear and weighed 100Kg. Afterwards, the princess asked why the bees got into the turtle's ear. The bee said, I am telling a story to the tortoise.