Some sentences in the Song of Persuasion of Filial Piety: The baby born in October is very heavy, but the baby born in three years is very light. A baby born at one foot three inches won ten years and eight years of service. A mother said that her baby was lying dry and her baby was wet. Her mother is bitter and her children are anxious. Her mother is one hundred years old and often misses her eighty children. The prodigal son turned back, and she didn't feel cold after honoring her mother before.