After Zhang Xueliang launched the Xi 'an Incident, his relationship with Chiang Kai-shek fell to freezing point, and from this moment on, Chiang Kai-shek had already had the idea of erasing him. However, in order to show his sincerity, Zhang Xueliang finally personally sent Chiang Kai-shek back to Nanjing. You know, Chiang Kai-shek is a vengeful man, and he has suffered such a great shame, so he will not leave it at that. Therefore, after arriving in Nanjing, Chiang Kai-shek sent Zhang Xueliang to custody, and there was quite a sense of being quick after cutting, which made many people worry.

But in the end, Chiang Kai-shek did not get rid of Zhang Xueliang, but imprisoned him for more than half a century. Many people think that Zhang Xueliang's survival is all due to Song Meiling, because during the dispute between Jiang Song and his wife, Song Meiling also threw out a famous saying: If you have any disadvantages to this little guy, I will leave at once! Knowing this threat, Chiang Kai-shek finally dared not kill Zhang Xueliang and only imprisoned him. So, is it really all due to Song Meiling that Zhang Xueliang was able to save his life? Actually, otherwise, maybe Zhang Xueliang didn't know until he died. It was not Song Meiling who saved him, but this woman!

This woman is Yu Fengzhi, the first wife of Zhang Xueliang. After Zhang Xueliang lived with Miss Zhao Si, Yu Fengzhi went to the United States with her children, because she was in poor health, so she never returned to China. However, after hearing about Zhang Xueliang, Yu Fengzhi immediately returned to China with a sick body. She knew that Chiang Kai-shek might not let him go, so she used all her relationships to save the lives of people she loved deeply.

Yu Fengzhi went to Song Ziwen first, but after being rejected, she had to go to Chiang Kai-shek herself. However, Chiang Kai-shek remained closed in anger, and she could do nothing about it. Later, she found her cousin Song Meiling and begged her cousin to persuade Chiang Kai-shek to spare Zhang Xueliang's life. Just Song Meiling also saved Zhang Xueliang's mind, so she agreed. Just like this, there was a dispute between Jiang and Song, and it also left a much-told story of Song Meiling defending Zhang Xueliang.

After things turned around, Yu Fengzhi returned to the United States, and after this trip, her illness got worse. Unfortunately, however, Zhang Xueliang didn't know what the wife had done for herself from beginning to end, which became the biggest regret for each other in their lives.