Poems of the ancients about the word "filial piety"

The new army besieged the city and surrounded the righteous soldiers, and Emei was Khan Ma Qingcheng; Father hates the snow, but the name of loyalty and filial piety lasts forever.

I miss my family in the morning and evening, and I often cry when I climb the mountain. Being in the prime minister's country is filial, and you are worthy of being a minister for the people.

I went to Beijing with my father through hardships, and I am eager to write a letter. Imperial Amnesty became filial piety, and corporal punishment was abolished for the benefit of future generations.

The mountains meet the white forehead and struggle against hurricanes; Father and son are safe and sound, out of the jaws of death.