Half-sisters become sworn brothers because they are unrelated women, but they are better than close relatives. Becoming sworn ref
Half-sisters become sworn brothers because they are unrelated women, but they are better than close relatives. Becoming sworn refers to people with different surnames who are not related by blood. Because of their common interests, they form alliances and become sworn brothers, and bind and safeguard their common interests with common beliefs and vows. That is to say, people with similar interests and personalities form a sibling relationship through certain forms, care for each other, support each other and help each other in life, and take care of each other when encountering difficulties. Over time, it has evolved into a kind of etiquette custom with humanistic color. Is this the sublimation of friendship and the freezing of social relations, which runs through Confucianism? His thoughts, permeating between family and friendship, are a special social interpersonal relationship in which friendship sublimates into family.