teach by precept and example
Parents need to have the ability of self-discipline and be strict with their own behavior. Because example is the most effective way to educate children. Only when parents can control their own behavior can they really cultivate their children's self-control ability.
Establishment and perfection of the brain
The process of children's growth is a critical period to cultivate good habits and establish conditioned reflex. If a child has received a good ideological education since childhood, we don't have to worry about his learning ability and ability to get along with others. Because the brain is the central command system that dominates people's words and deeds, only when this system is well established and perfected will people's words and deeds be more reasonable and have a stronger sense of purpose.