Why do you say that grandma in the secret of Bao Hulu is very powerful?

Grandma in The Secret of the Treasure Gourd is amazing, because she doesn't know a word, but she has a collection of folk stories in her belly. According to Xinzhi Encyclopedia, The Secret of Treasure Gourd is a classic required reading in the new curriculum standards for primary and secondary schools. Grandma is an uneducated person, which can be seen from her asking Wang Baonian to help her read. Amazingly, even the illiterate grandmother has a collection of folk stories in her stomach. So the grandmother in The Secret of the Treasure Gourd is amazing, because she doesn't know a word, but she has a collection of folk stories in her stomach. The Secret of the Treasure Gourd is a long realistic fairy tale created by Zhang Tianyi, which was first published in March 1958. The Secret of the Treasure Gourd tells a series of stories about a boy named Wang Bao who got the treasure gourd in the first person. The language is simple and pure, humorous, contemporary and realistic, and conveys the meaning of truth, goodness and beauty to children in a simple way.