How to evaluate Mr. Zhu in White Deer Plain?

Mr. Zhu is a prophetic figure with insight into the world. In this novel, Mr. Zhu is a fictional character. It is introduced in the book that he has read ancient books and is a generalist. He is familiar with Zhouyi and knows divination very well, so he can predict many things that ordinary people can't imagine, which casts a mysterious veil on him. For example, shortly after the opening of the novel, Bai Jiaxuan found a fairy grass in the snow, and Mr. Zhu concluded that it was a white deer through several strokes of Bai Jiaxuan, thus opening a brilliant starting point for Bai Jiaxuan; Anyone who has lost livestock or objects can always show others the way as long as he is found; At the end of the novel, when he died, his wife actually saw a white deer jump over the eaves and disappear on the roof; In addition, he also predicted the coming of the Cultural Revolution, and his unusual performance added infinite charm to Mr. Zhu.