Why did Rui Xiaodan end like this in "The Way of Heaven"?

Rui Xiaodan chose to commit suicide in the ending of "The Way of Heaven" because: women love beauty and want to leave the best to their lover; she has a strong self-esteem and can get angry and never contact her father. She lives a very transparent life and sees the essence of things clearly. He is very capable and strict with himself. He writes a German diary every day.

When Rui Xiaodan was arresting Huang Fuhai, a bomb exploded. Rui Xiaodan was not dead at that time, but his two calves were injured and the right side of his face was severely disfigured. When the rescuers arrived, Rui Xiaodan chose to commit suicide.

Character evaluation

Rui Xiaodan has the highest level in this novel. She can obviously turn a blind eye to the poor people in Wangmiao Village like everyone else, but she asked Ding Yuanying to send him away. A gift to help villagers escape poverty. He knew that Ding Yuanying had this ability.

She has permanent residence in Germany but returned to her country to become a criminal police officer; she speaks German very well and has a good education, but she stayed in a small county to work as a police officer; she clearly knows that the hotel’s annual dividends exceed her job , and continue to work hard for others during the New Year and holidays, why?

She and Ding Yuanying discussed it during a meal. Ding Yuanying said that he had stayed in Germany for 10 years in order to obtain permanent residency, and even bought a house for this purpose. Rui Xiaodan, who made a completely different choice from him, returned home early.

He also said that the reason why Rui Xiaodan returned to China was because he did not want to be marginalized in Germany. Even with permanent residence, he would not be able to enter the mainstream society in Germany. He understood Rui Xiaodan's desire to integrate into the mainstream society, and chose The profession most recognized by mainstream society is the police. So I choose the police because of spiritual needs and nothing else.