What does filial piety mean?

It's called mourning for the dead who are not relatives. "Biography of Shu Wei Enxing Wang Chui": "The burial of an old friend is also a fake marriage. The crown of the deceased was given to more than a thousand people, and they were all proud of crying, which is called filial piety."

Word decomposition

Interpretation of righteousness (righteousness) Justice and proper truth or behavior: justice. Duty-bound. Without hesitation. Say it out loud. Consistency with justice or public welfare: the act of justice. Obligation. Filled with indignation. Charity performance. Be brave. Friendship: loyalty. Ian. Righteousness is as important as mountain meaning, and people's understanding of things: meaning. Meaning. Interpretation of Filial Piety Filial Piety is the devotion and obedience to parents: filial piety. Filial piety (A. China, one of the subjects of selecting officials in Han Dynasty, "filial piety" refers to dutiful son; "Lian" refers to an honest person; B. China's appellation of Juren in Ming and Qing Dynasties). Filial piety to son and grandson. Mourning: mourning. Mourn. Mourning: Dai Xiao. Xiao Yi