The method of teaching is to learn Meng Mu to choose neighbors, not to break looms.
Dou Yanshan has a righteous side, teaching five sons to raise their names, but failing to teach their fathers.
Lazy teachers who don't teach well don't learn what is inappropriate, and young people don't learn what should be done.
If you don't learn and don't know what to do, you are just a child.
Parents, teachers and friends practice etiquette and can be gentle and filial at the age of nine.
Four years old can make Li Di's first filial piety to the prophet Changyi.
(San Zi Jing)