Why didn't IP Man 4 explain Wan Ruonan's ending? ,,

Because Wan Ruonan is not the main line of this film, the ending of Wan Ruonan is not explained. In this film, Wan Ruonan plays the second generation of Chinese immigrants, the daughter of Wan, chairman of the All-China Federation. She is kind and cheerful, forced by her father's majesty to learn kung fu, but at the same time deeply influenced by her father's personality, forbearing everywhere, so there is a gap between her and her father.

Because of his identity, Wan Ruonan was often bullied, beaten, slapped and even cut off his long hair by white classmates at school. Wan Ruonan could have resisted with the kung fu taught by her father and easily knocked down several students, but she obeyed her father's educational choice and forbeared to resist. Until one time, when he was bullied, IP Man saved him. He and IP Man became unforgettable friends and gradually untied his father's heart.

Introduction to IP Man 4.

Ip Man 4 is an action biopic directed by Ye Weixin and starring Donnie Yen, VanNess Wu, Ao Jianian, Gao Zhan, Li Wanda and Grace Englert.

The film tells the story of Bruce Lee, who went to the United States to open a museum, and offended the locals by giving weapons to foreigners. Ip Man appeared in Chinatown in the United States, instructing Xiaolong to shock the whole Chinatown with weapons, and persuaded all China people and foreigners with kindness.