What was the real cause of Xu's death in Black Storm?

Xu's real cause of death was suicide by jumping off a building, and she chose to leave this world without hesitation. But it's not her fault, she just can't bear it. So, she chose to let everything have an understanding through death.

The reason why Xu suffered so many misfortunes has nothing to do with herself, including the so-called saying that she is her brother's helper, which is meaningless and just adds insult to injury. Xu Yingzi is a classmate of Lin Hao, and Sun Xing hates Lin Hao; Xu Yingzi Xu Xiaoshan himself is a problem youth and troublemaker; Hu tried to benefit from it, but she was anxious to save her brother. Under the constant entanglement of these three lines, Xu Ying finally became the last victim of this matter.

Xu Xiaoshan was arrested because he had a big problem, and he still dared to blackmail Sun Xing with tiger skin. When Xu went to save his brother, he was targeted by Sun Xing because of his beauty. At this time, Hu wants the benefits of 50 thousand yuan. In the chaos, Xu Hui chose to obtain funds through naked loans, which led her to fall into the trap of Sun Xing step by step. Sun Xing even found that the person he hated most, Lin Hao, was Xu's classmate and helped him. In a rage, he hurt Xu and even killed Xu Xiaoshan.

Xu is a girl who grew up in a broken family. Her love for her brother is indeed blind, but it is understandable that people step into other people's traps in chaos. After all, the purpose of this trap is not Xu himself. She's just the most vulnerable victim. Her choice to jump off a building without hesitation just shows that she can't bear all this. After all, when a person really takes death as his liberation, he won't leave himself any time to hesitate. Medically speaking, she may have committed suicide by jumping off a building, but from a secular point of view, she is just a victim of weakness, helplessness, multi-party games and even recreation. Her mind died before her body.