During the trial of Yu Huaying, she was very arrogant. According to people familiar with the matter, she repeatedly spoke in court, rebutted the prosecution's accusations and repeatedly asked the other party to provide evidence to support her accusations. In addition, she also asked provocative questions to the jury members in an attempt to prejudice her.

However, at the moment after the sentencing, Ms. Yu began to shed tears. She was crying so hard that she seemed unable to accept the fact that she had been convicted. Her lawyer also said that Ms. Yu acted in court out of a conviction of her innocence, and that the verdict was shocking and unbearable for her.

In any case, Ms. Yu's trial, which drew widespread attention, was seen by many as commendable for her persistence and sense of justice, but by others as too persistent or even excessive. It was a rare learning opportunity for the public about some of the rules and procedures of the legal system.

Overall, Yu Huaying's case reminds us that even in the face of difficult situations, we should maintain a tenacious spirit, respect the law and institutions, and not ignore the principles of justice and fairness because of personal feelings or interests.