May I ask where the phrase “poor parents’ hearts in the world” comes from?

From Empress Dowager Cixi. "Pity the hearts of parents in the world" is a poem written by Empress Dowager Cixi for her mother Fucha.

When Cixi’s mother had her seventieth birthday, Cixi didn’t have time to attend her mother’s birthday, so she asked her courtiers to give her mother a lot of things. At the same time, she wrote a piece of calligraphy in her own hand, framed it and sent it to her. , this calligraphy has been preserved for several generations, and was finally destroyed during the Cultural Revolution.

That is a poem written by Cixi to her mother: The love between parents is the truest in the world, and the tears and blood melt into the bodies of their children. He worked so hard to finally become a son, how pitiful the hearts of parents in the world are! It means that children cannot understand their parents' painstaking efforts, and sometimes even misunderstand their parents' painstaking efforts. But parents still take the utmost care of their children without hesitation, which is why: What pity the hearts of parents in the world!

Extended information:

In addition, the meaning of this poem is easy to understand, a bit like a limerick, expressing Cixi's gratitude to her mother. The last line of the poem is "I pity the hearts of parents all over the world". This line is deeply meaningful and has been passed down to this day, and people still talk about it.

Today, few people know that this sentence was said by Cixi. Cixi's words are actually just her gratitude to her parents for their upbringing and her expectations for her son. Cixi's womanly heart and limitations, disregarding the common people in the world, just to satisfy her own selfish interests, eventually led to the demise of the Qing Dynasty.

Baidu Encyclopedia-Pity the hearts of parents in the world (a poem written by Cixi for her mother)