"Ke" is the handle of an axe. A woodcutter entered a mountain, saw an old man and a young man playing chess. The woodcutter put down his axe , and stood there watching the chess game. Not too long after, the young man turn to him and said: Should you go home now? The woodcutter turned to pick up his axe but realized that the axe handle was decayed and the sharp knife was rusted. The woodcutter was actually entered a fairyland... One day in the fairyland, the human world has been thousands of years...