The master's wife should be called Shi Niang. The basic meaning of "master" is the same as that of "master", which generally refers to a teacher engaged in teaching, but the former is more emotional, and the so-called "one day as a teacher, lifelong as a father". In traditional society, "father" has a special position, which deserves respect and obedience. Confucianism says that "heaven and earth are teachers", which shows that the status of teachers is equal to that of parents. So the master's wife is called Shi Niang.