Introduction to Wangfu Stone: "Wangfu Stone" looks like a graceful young woman from a distance, with her head slightly lowered, full of thoughts, staring into the distance - she is Tu Jiao, who is a mother. Dayu did not return from his flood control for thirteen years. Tu Jiao carefully raised and educated her son Qi, but she would go to the cliff every day to look at the road in the distance to see if her husband was walking home.