What does it mean for brothers to be separated from their parents?

It means that brothers are separated from their parents for various reasons, or parents and children are separated, unable to take care of each other or even reunite. This idiom expresses the importance of family ties and warns people to cherish family ties and live in harmony. In the traditional culture of China, the family is a very important social unit, which emphasizes mutual assistance, dependence and care among family members.