The earlier orphan rescue organization in China is the Care for Orphans Rescue Center launched by 1993.
Take the surname as one's surname
Surnames were produced as symbols of clans and tribes during the clan commune period, and some descendants directly inherited them as surnames. In matriarchal clan society, mothers are surnames, so many surnames were beside female characters at that time. Such as Ji, Jiang, Si, Yao and so on. Take the country name as the surname.
For example, during the Spring and Autumn Period and the Warring States Period, Qi, Lu, Jin, Song, Zheng, Wu, Huang, Yue, Qin, Chu, Wei, Han, Zhao, Wei, Yan, Chen, Cai, Cao, Hu and Xu became common surnames.