... pressure 2.healthy drink 3.post-fermented tea High Grade (QZ700) Brick Tea: OriginationSiChuan Province, ChinaStatusThis is the high grade ChuanHong ... Tea production - hand made and highly selective process. ChuanHong(QZ700) Brick Tea is a very good tea for the Gong ... process.Office Block: product details: Precious Brick Tea/Dark Tea QZ700