Because the title of the play is Heaven, from the perspective of heaven, Xiao Dan's death conforms to heaven, because Xiao Dan has too much, beauty, wealth, German nationality and wisdom. When God gives you too many good things beyond ordinary people, it is not far from death.

Xiao Dan is stubborn. When studying in Germany, Rui Xiaodan helped his mother wash dishes to earn pocket money. In fact, there is no shortage of dishwashers in her mother's shop, and there is no shortage of wages.

Xiao Yawen once told Rui Xiaodan, no matter what, don't move that kind of mind towards Ding Yuanying. However, after Ding Yuanying's wine, Rui Xiaodan fell in love with Ding Yuanying without hesitation.

Extended information

When Rui Xiaodan arrested Huang Fuhai, after the bomb exploded, Xiao Dan was not dead, but his two calves were blown away, and his right body was severely burned and his right face was severely disfigured. Under such circumstances, he also shot and broke two tires of the off-road vehicle, shot and hit Huang Fuhai's two calves, and finally shot himself in the heart when the rescuers arrived.

When Ding Yuanying was worried about Rui Xiaodan, Ouyang Xue said, Don't worry, Big Brother, Xiaodan has her own ideas. Ding Yuanying replied that she was worried because she had too many ideas of her own.

Because of his parents' divorce, Xiao Dan has a problem with his father, and he hasn't said a word for years.

Ding Yuanying advised Xiao Dan to change her job, but Xiao Dan was unmoved. When her parents advised her, she was unmoved, and so was her friend. She was living according to her own route.

Two years later, when Xiao Dan went to visit relatives in Germany, she wanted to travel around Jerusalem, but she gave up her established route because she missed Ding Yuanying and had to go back to China. Maybe she wouldn't have gone if Ding Yuanying hadn't gone with her.