Mr. Zhu and Tian Xiao'e in White Deer Plain were two very important characters. Mr. Zhu was a philosopher in the novel. His thoughts influenced the fate of the Bai and Lu families. He advocated that human nature was good and opposed the dark side of society, but his theory was opposed by the major families on White Deer Plain. Mr. Zhu is a character with deep thoughts and depth. His thoughts have a profound influence on the development of the plot of the novel. Tian Xiao'e was a rural woman in the novel. Her love and marriage experience was very complicated. She was willing to sacrifice her own happiness to help her husband and mother-in-law. Tian Xiao'e was a character full of vitality and passion. Her actions and decisions reflected her loyalty and sense of responsibility towards her family and love. Mr. Zhu and Tian Xiao'e were extreme examples in the novel. Their thoughts and actions did not conform to traditional moral values and social norms. However, their existence and actions pushed forward the development of the plot and the shaping of the characters 'personalities. Mr. Zhu and Tian Xiao'e are indispensable characters in the novel. Their thoughts and actions have a certain depth and complexity, which has a profound impact on the readers.