I knew you would bite the hook .@isaac liu ,
A wonderful photograph. Is that a well aged brick of tea?
This is a 2kg tea brick pressed in 2009. I took it out yesterday to check its preservation status. The difference between it and Pu'er tea bricks is that the raw materials and origins are different. The leaves of Pu'er tea come from trees, and the material of this tea brick is shrubs, at the same time, this tea brick undergoes longer artificial fermentation, Based on this difference, we call this "black tea" (black tea in English is red tea in Chinese). In addition, its manufacturer once provided products for TWININGS and produced 2000 tea bricks for TWININGS' 200th anniversary celebration. I had the opportunity to buy one of them, but the price was too outrageous, so I gave up.