Father and son filial piety mother filial piety seeking loyalty, filial piety into filial piety, filial piety, filial piety, filial piety, filial piety, filial piety, filial piety, filial piety, filial piety, loyalty, loyalty, filial piety.

Idiom story:

1. calf's feelings: a metaphor for parents' deep feelings for their children.

(Love between an old calf and a calf)

2. Both spring and porch are flourishing: it means that parents are alive.

(Spring is glorious, parents are still alive)

3. Righteousness: Parents teach their children the right way.

(righteous godson, godson knows, righteous teaching, court teaching)

4. Every grass and tree is bursting with spring: It means that parents are deeply grateful for their children's upbringing and it is difficult to repay them.

(the grace of confusion, heaven is confused)