2, broad-minded and fat: originally refers to people with an open mind and a peaceful appearance. Later used to refer to people who are happy and have nothing to worry about, so they are also fat.
3, rest: rest: where to maintain; Interest: population reproduction. Refers to reducing people's burden, stabilizing people's lives and restoring people's vitality after war or social unrest.
4. Be upright and clear-headed: correct your words and deeds and calm your heart. Metaphor cultivation.
5. Intentional cultivation: keep childlike innocence and cultivate goodness.