In ancient China, from the Qin Shihuang period, centralized system was implemented, that is, imperial power was supreme. Therefore, in the concept of the country, the emperor is the biggest, such as Liu Bang, the founding emperor of the Western Han Dynasty, whose vassals are collectively called vassals. Therefore, the emperor's position is above that of the king. Similarly, the queen refers to the female emperor and the queen refers to the female vassal. In the west, kings and queens are honorifics for rulers of a kingdom, while emperors and queens are honorifics for leaders of an empire. Literally, it can be seen that the territory of an empire is much larger than that of a kingdom, and an empire is usually composed of several kingdoms. So the status of the queen is also above the queen. Britain is a kingdom, so the first highest * * * is considered as the Queen of England.
The difference between the queen and the queen is that the queen is the ruler of a larger field, and she has a higher status than the queen. Knowing this, we can understand why some people are called queens and others are called queens.