1. Brick tea is black tea, post-fermented tea and brick tea is the representative variety of pressed tea. Brick tea is made from tea leaves and tea stems by stacking fermentation and pressing. According to the different raw materials and production technology, brick tea can be divided into several categories, such as green brick tea, rice brick tea, black brick tea, flower brick tea, Fuzhuan brick tea and Kangzhuan tea. Brick tea can be brewed or boiled.

2. Brick tea can be divided into black brick tea, flower brick tea, Fuzhuan brick tea, rice brick tea, blue brick tea and Kangzhuan tea according to the different raw materials and production techniques.

3. Brick tea, also called autoclaved tea (commonly known as selling edge tea), refers to tea with the same shape as brick. It is also a representative pressed tea, made of tea leaves, tea stems, and sometimes tea powder is added. Brick tea has square brick type or other types of tea blocks.

4. Brick tea is made of high-quality black tea or sun-cured green tea. After fermentation and flowering techniques, ascomycetes (commonly known as golden flowers) are produced. Its soup, like amber, is rich in flavor, pure in aroma and has a unique floral fragrance. Drinking brick tea for a long time has certain benefits.