Brief In order to pass on his master's teachings, Xue Dingshan found his daughter and took his newborn granddaughter as his successor. But gradually, he found that things were not right. When he was three years old, Xue Dingshan asked his granddaughter to talk about the Tao Te Ching. Without thinking, she threw a pair of words at him. Xue Dingshan was dissatisfied: "You are just perfunctory to me." "But," the little girl said with a strange look: "That's what the original author thought at the time." When he was eight years old, his granddaughter read medical books on the first day and started to treat people on the second day. Xue Dingshan was so scared that he had a heart attack on the spot: "Aren't you afraid of causing a death?" "It doesn't matter," the little girl waved her hand: "It's just a matter of saying hello to the King of Hell." When she was thirteen years old, Xue Dingshan took her to pay homage to the ancestor for the first time. At this time, the ancestor who was on du