First, simple culture.
In the old society, every household in a relatively wealthy family had a nave, commonly known as "Wang Tou" or "Zhong Ting" (because nave was located in the middle of the house). Nave is usually called "living room" by city residents. The living room, literally easy to understand, is a place to entertain guests.
Nave, a rural family, usually puts a bookcase on the wall with a clock on it. Ornaments such as vases and flower arrangements are placed on both sides of the clock, and some will also put a small TV set. There is a square table and four "four-legged stools" in the center of the nave.
In the main hall, you must hang calligraphy and painting to see the characteristics or preferences of each family. For example, some people choose paintings like "God of Wealth" to make money and treasure, which indicates good luck.
Nave culture can also be seen from the couplets on the pillars of the house. Anyone who knows a little about couplet culture knows that the meaning of nave's couplet is definitely different from that on the gate. The couplets on nave's pillars should be based on the characteristics of each family and vary from person to person. They are inspirational, current affairs and political, and zodiac.
Second, nave as a respectful title.
The central organ of the imperial court is called the cabinet, and the rights of university students can be compared with those of the prime minister. College students are often responsible for some departments for the society.
For example, during the Kangxi period, Pearl was in charge of the official department. After he came to the official department, officials were arranged on both sides and Pearl was in the middle, so it was called the main hall.