Experiencing Tea - Wrong Fu Cha

„Some more obvi­ous man­i­fes­ta­tions of cha qi are a heat­ing or cool­ing of the extrem­i­ties (eg, sweaty palms when drink­ing a ‘warm­ing’ tea like aged puerh or heav­ily roasted oolong), a flush­ing of the face, or a mea­sur­able change in mood. In a small group, tea can either lead to deep con­ver­sa­tion, giddy laugh­ter, or con­tem­pla­tive silence.“

„Nèi fēi (内飞 or 內飛): A small ticket originally stuck on the tea cake but now usually embedded into the cake during pressing. It is usually used as proof, or a possible sign, to the authenticity of the tea. Some higher end pu'er cakes have more than one nèi fēi embedded in the cake. The ticket usually indicates the tea factory and brand.“