What is the name of the master's elder sister how to call

Shifu.

The master's elder brother or sister, regardless of gender, is called the master uncle, the same way the master's younger brother or sister is called the master uncle, while the male master's wife is called the master's mother, the female master's husband is called the master's father or the master's father, the traditional relationship between master and disciple is second only to the relationship between father and son. Master has the following meanings: the common name for teacher; the combined name of Tai Shi, Tai Fu or Shao Shi, Shao Fu; the honorific title for monks and Taoists; the honorific title for officials and servants in the Yamen; the honorific title for craftsmen with specialized skills.

Sense of Master:

In the basic meaning, "master" and "master" are similar, but the word "master" is more emotional, that is, the so-called The term "master" is similar to "master" in its basic meaning, but the term "master" has a more emotional color, which is called "one day as a teacher, lifetime as a father". In modern society, "master" is usually found only in the fields of traditional skills such as martial arts, opera, acting and handicrafts.

It should be noted that, in ancient times, since those who engaged in teaching were usually male, "master" was compared to "father", and over time "master" has become a fixed term, but the actual usage is not limited to males. In practice, the usage is not limited to men. For example, the most common "master" word in martial arts novels, teaching both men and women, are honored as "master", this time if you change the "master" is not quite appropriate.