Shu means that mother calls her sister. -speaking. Duan Yucai's Note: "Dialect is also, and its characters are made by Shu people."
2: Female brother. The same parents or only the same father or mother; A woman older than herself.
In modern times, female brothers are often regarded as sisters, and they are also respected. -Wu Zeng's "Notes on Gaizhai"
Another example: big sister; Second sister; Sister; Sister and brother.
3. Older women (excluding those called sisters-in-law) are called peers or relatives of their own family, such as cousins; Father's brother's daughter
Address a woman about her age. For example, a sister; Sister Li; Sister Zhang
4. honorifics for women of the same age. Such as: Sister Li Er; Sister Zhang Sijie
5: refers to prostitutes
As the saying goes, "I love beauty, but I love money more." -"Warning Story"
Cassia waited on her brother-in-law at home for several days, but he didn't come. -Jin Pingmei
elder sister
1: (original meaning: sister)
Sister, female brother also. -Shuo Wen
The man called the woman's husband his sister. -"Erya"
Therefore, my uncle and sister. -"Poetry, High Wind and Spring Water"
Sister heard that sister came. -"Yuefu Poetry Mulan Poetry"
2. Another example: Sister-in-law (elder sister's husband); Brother-in-law (elder sister's husband); Brother and sister (elder sister and younger sister or elder sister and younger brother); Sister (address of prostitute)
3. refers to the mother
Now the so-called people, if Zhongzhou is a famous Han, Guan Yu is called Qiang, but a slave, called Muyun. -Liu Zhiji's "Shi Tong ZaShuo"