What is the whole poem "Crow knows how to feed back" in Chinese? What is the title of the poem?

Behind this poem is:

The lamb kneels and suckles to know filial piety, and the crow feeds back filial piety. If you don't know filial piety, you might as well be a poor animal. Filial piety comes first, and the word filial piety is the root. It is also filial piety to read Buddha and do good deeds. Filial piety lasts for more than nine days. Great filial piety is almost great filial piety, and there is no end to filial piety. Every sentence in this article is inseparable from filial piety, and the relationship between filial piety is upside down. Say a thousand filial piety ten times and a hundred times. Read it several times to avoid disaster and take refuge. From a hundred dutiful sons

The lamb kneels and suckles to know filial piety, and the crow feeds back filial piety.

The old adage, "Enlarge your knowledge", came out. The original text is "the sheep has the grace of kneeling on the chest, and the crow has the meaning of feeding back."

Whenever the lamb suckles, it kneels. He knew that his mother fed him with milk, and he thanked her for breastfeeding on his knee. This is "the lamb kneels and suckles".

"Compendium of Materia Medica and Poultry Department" contains: "Ciwu: This bird is born, and its mother will eat for 60 days, and if it is long, it will eat for 60 days." In other words, when the little crow grows up, the old crow can't fly and can't find food by himself. Little crows will look for food to feed their mothers in turn.

Teach us that animals know how to be grateful to their parents and honor their elders, and also know how to honor their parents and learn to be grateful in return.