What happened to the heroine Hu Yun, the first female commander to graduate from Whampoa Military Academy?

Hu Yun is a heroine. She is the first female commander to graduate from the Whampoa Military Academy. She has fought several victorious battles in her life, but in the end she was wrongfully imprisoned. She has been working hard to prove her innocence. But no one heard it. She wrote "Prison Confession" in prison. It was originally her confession, but it became her last words. She was killed on the way to transfer. Such a woman It's really sad that the hero died in this way.