Mongolian brick tea, also called autoclaved tea, as its name implies, is a kind of tea that looks like a brick. It is also a representative variety of pressed tea. According to the different raw materials and production technology, brick tea can be divided into blue brick tea, rice brick tea, black brick tea, flower brick tea, Fuzhuan brick tea and Kangzhuan tea.

In history, Mongolia was ruled by nomadic peoples such as Xiongnu, Xianbei, Rouran and Turkic. 1206, Genghis Khan established the Mongolian empire; 127 1 year, Kublai Khan established the Yuan Dynasty; /kloc-was incorporated into the Qing dynasty at the end of 0/7. 192 1 year, and gained de facto independence.