What was the official of thousands of households in the past?

Thousands of households, official names, and rulers began to buy them for hereditary military posts. At first, it was specially awarded to the Han people to surrender, and later it was also used to address Meng' an, a military organization of Jurchen. Genghis Khan, a Mongolian hero after the founding of the People's Republic of China, also used this name, also known as the commander-in-chief, with 95 people. The Yuan Dynasty set up thousands of households in various roads, appointed thousands of households as officials, subordinate to thousands of households and led hundreds of households. According to the number of soldiers, it is divided into three levels: upper, middle and lower. There are more than 700 people in thousands of households, more than 500 people in thousands of households and more than 300 people in thousands of households. It was built by thousands of families in the Ming Dynasty, sir. It's five products. Belonging to Wei, there are 100 households. One thousand households have a personal seal, and one person writes a book called Guan Jun, which can be divided into "trial" and "actual grant". By the Qing Dynasty, thousands of local officials of northwest and southwest ethnic minorities were appointed as officials, in charge of the tribes and soldiers under their jurisdiction.