What are the customs of Hani people in Honghe, Yunnan?

"Naming custom-joint name of father and son": On the third day after the baby is born, a grand joint name ceremony of father and son is held, that is, the last sound of the father's name is used as the first sound of the son's name, which is passed down from generation to generation in order to follow the paternal lineage. Their names are all disyllabic, and they are given the surname of China. Bo, Yue, Black, Le, Sha, Meng, Lang, Bu and Che are the first syllables of male names. In addition to the meaning of father and son's names, initials have commemorative and symbolic meanings.