What do you call the wife of an ancient duke?

One of the meditation procedures is that Emperor Wu of Song changed from Song Sheng to Song Wang, so Wang is bigger than Gong, which can be roughly divided into six grades: Wang, Gong, Hou, Bo, Zi and Gong. The titles of wives in different dynasties are basically wives, concubines are side rooms or straight concubines. The order from bottom to top is as follows: according to the level of married women in Song Dynasty and two years. Lady-Zhou Dynasty "The princess of the son of heaven is called the queen, and the vassal is called the lady". In the Han Dynasty, the wife of Liehou was called "Madam", and after the death of Liehou, the son was also called Liehou, and she was called "Taifuren". Emperor gaozu's concubine is also called "madam". The mothers or wives of the kings in the Tang Dynasty, the first-class officials of civil and military affairs, and the mothers or wives of lord protector were all "wives of the country"; The mother or wife of an official who owns three or more products is a "princess's wife". The wives of Song Yipin and Er Pinguan are all called "Madame". In the Qing Dynasty, Baylor, the imperial clan, was named "Mrs." to the wife of the general of the auxiliary country. In ancient times, "madam" was sometimes a kind of honorific title for women. Shu Ren-Song Huizong is customized. The grandmother, mother and wife of civil servants are all called Shu Ren. The wives of the Ming and Qing Dynasties and the generals of the imperial clan who served the country were all Shu people. Master-the number given by the woman. In the early Song Dynasty, the government set the rank of married women, and doctors were above doctors. People in the Song Dynasty, women with natural and graceful titles, and so on, are the six products. There are nine foreign wives, ranking fifth. Wives above doctors and doctors in China all have names. Imperial secretary-under the influence of people, from doctors in China to doctors' wives in China, there are six products in it. Ming and Qing dynasties are the titles of the wives of Sipin officials. The Qing Dynasty also regarded the wife of General Feng En as a respected person. Pleasant-this system began in the Zheng He period of the Song Dynasty. From serving doctors to discussing doctors, the mothers and wives of civil servants are pleasant; The rank of military attache is equivalent. After the Yuan and Ming Dynasties, according to the titles of their sons or husbands, there were seven titles in the Yuan Dynasty and five titles in the Ming and Qing Dynasties. An Ren-from above to the doctor's wife under pleasant conditions. In the Ming and Qing dynasties, it was the title of Mrs. Liu Pinguan. Confucian-According to the Book of Rites. "Under the Quli" records: "Princess Tianzi is the queen, the vassal is the wife, the doctor is the wife, the scholar is the wife, and Shu Ren is the wife". Song Dynasty is the title of mother or wife above Tong Zhilang, while the title of mother or wife of Qipinguan. In the past, it was also often used as a courtesy title for slaves.