Why did Guo Moruo's wife commit suicide after his death?

Yu Liqun, the third and last lawful wife of Guo Moruo, is also a talented and famous woman. But Yu Liqun committed suicide eight months after Guo Moruo's death. The main reason is that Guo Moruo is too scum.

Guo Moruo had three marriages and four women, and Yu Liqun was his last wife. They met at Yu Liqun's sister's funeral. At that time, Guo Moruo was attracted by the charm of Yu Liqun at Li Chen's funeral. After the funeral, Guo Moruo talked with Yu Liqun to show off his knowledge. Sure enough, Yu Liqun was deeply attracted by this man's talent.

Moreover, only after marriage did she know that Guo Moruo had an arranged marriage wife in her hometown and a wife in Japan, and they had five children. She is helpless and can only accept them silently, because she can't give her husband away. However, when she was sorting out her husband Guo Moruo's relics, she found a letter containing her sister's lover relationship with Guo Moruo. It is said that my sisters Yu Lichen and Guo Moruo met in Japan and finally got pregnant together. However, in the face of pregnant Yu Lichen, Guo Moruo did not take good care of her, but took the same approach as his Japanese wife, that is, ignored her. My sister Yu Lichen committed suicide, and Guo Moruo's attitude towards her can be said. She was deeply shocked and despised for this. Yu Liqun, who has been investigating the cause of her sister's death, saw this letter as a bolt from the blue. Her husband turned out to be the one who hurt her sister, what's more, Guo Moruo has been worried about it for decades, and Yu Liqun is also in great pain. Moreover, at that time, her two sons were dead and lived in poverty. These blows caused her to be hospitalized many times, and finally she chose to hang herself because she couldn't support such a blow.