It's really just a matter of geography and country differences, people don't use different names, it's like corn and bracts, screwdrivers and screwdrivers, they're all the same thing, they're just called different things.

If Toothstone is Mongolian, I worry that a lot of people are fuzzy. To solve this problem, please look at the source of "Tatar", "Tatar" the emergence of this name, the earliest record in the history books is in the Song Dynasty, when the Song Dynasty, a book called "Jianyan since the dynasty miscellany", the book recorded: "Tartar people are brave, tough and good at fighting, close to the Han land is said to be ripe," "Tartar, can plant forests, and can be a good example. Tatars, who can grow forests, cook in a flat-bottomed kettle and cook in a pot. The Tatar people are all brave and good at fighting, and those near the Han land are called cooked Tatar, who can plant forests? The distant ones are called raw Tartars, who live by shooting and hunting." In short, from the Song Dynasty onwards, Tartar was a collective term used by the Chinese dynasties for the nomadic peoples of the steppe.

Thus, in the eyes of the Chinese, Tartar was just another term for Mongol, and there was no essential difference between them. For example, during the Ming Dynasty, after Zhu Yuanjian led a peasant revolt and drove away the Yuan rulers, the Ming Dynasty referred to the Genghis Khan regime and the eastern steppe tribes of the Mongolian Plateau under their rule as "Tartars", although there was also the term "Vara" in the western part of the Mongolian Plateau, but Tartars and Vara were not the same in the eyes of the Ming Dynasty, as they were in the eyes of the Mongols. were both Mongols in the eyes of the Ming Dynasty.

The Russian Tatar language belongs to the Turkic group. In addition to this difference in their genealogy from Mongolian, they are also very different in their genealogy from the Mongolian proper. The Golden Horde, back in the day, continued to integrate with the local populations, so a whole new Tatar people emerged. The Tatars, who live in Russia today, are the largest ethnic minority in the country, with a population of five million, and the Mongols, in the traditional sense, have long since ceased to be a concept.