Brother: Also known as Kun. Today, you can call your brother "Brother". When you have several brothers, you must indicate the ranking on the address, or rank by number, or use common ranking terms such as Bo, Zhong, Shu and Ji.
The ranking order between brothers is expressed by Bo, Zhong, Shu and Ji, with Bo being the largest, Zhong the second, Shu the third and Ji the smallest. Ancient Chinese characters in China are often preceded by hierarchical order, such as "Boqin", "Zhong Ni", "Xiang Shu" and "Lu Ji".
Therefore, my father's brother is called "Uncle", my father's second brother is called "Guan Zhong", Guan Zhong's brother is called "Uncle" and the youngest uncle is called "Ji Fu". Later, my father's brother was collectively referred to as "uncle". For example, Historical Records? Biography of Xiang Yu: "His (Xiang Yu) father Liang." Here, "Jifu" generally refers to uncle, while Jifu usually refers to the youngest uncle.
In addition, the other brother is Kun Zhong, Kun Yuan and your brother (younger brother).
Extended data:
Brother is the original word of "Song" (singing) in Chinese, and "Brother" has been the meaning of "Brother" since Oracle Bone Inscriptions. The word "Song" had not appeared before the Eastern Han Dynasty. "Brother" is a very widely used appellation in ancient times, which can be called father, brother, brother and man.
The word "elder brother" was not used as a "song" since the Tang Dynasty. In Old Biography of the Tang Dynasty, "Xuanzong cried:' Four elder brothers are kind and filial'", and Four elder brothers refer to Zong Rui, the father of Xuanzong. Li Yan, the son of Xuanzong, also called his father "the third brother". Xuanzong called Li Xian (the eldest son of Zong Rui) the eldest brother, and also called him "elder brother".
Bai Juyi, a contemporary, also called his brother "elder brother" in Ode to the Big Brother on the Floating Beam. This shows that "brothers" at that time could also refer to fathers and brothers. From the late Five Dynasties to the Northern Song Dynasty, brothers were all called "brothers", and there was no need to call them "brothers". Therefore, between brothers in the Song Dynasty, the eldest brother called the younger brother "the second brother", not "the second brother".
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