This is a very good question. In China's traditional thought, family is an extremely important part. In the past, the traditional family was the strong backing of the individual. No matter what you do is right or wrong, your family will protect you unconditionally. To put it bluntly, it is justifying a fault. Why? Because you have the same blood, the same surname and ancestors, and you are one person in your bones. In today's deformed society, it is extremely sad and hateful for brothers and sisters to turn against each other because of economic interests and other issues. It's impossible to fight alone. Only when the family is strong can the individual become stronger and stronger. Blood relationship is the most important point of the family, and the idea of belonging to the same family is also extremely important. A powerful family must have traditional family thoughts and numerous bloodlines. You can refer to the Rothschild family, a European giant. There is a very advanced famous saying, which means "When your blood relationship is mutually exclusive, your family will perish." The first thing about a traditional family is that you must never repel each other for any reason.