- Dry Leaf Appearance
- Premium grades — thin, tight, even strands, black with an oily sheen, with noticeable golden tips (条索紧细且匀齐,乌黑油润显金毫). Bulk tea — tight, even strands, black with a sheen.
- Dry Leaf Aroma
- No descriptions in the sources consulted.
- Liquor Aroma
- Premium grades — rich and lasting (香气浓郁持久), bulk tea — clean. The Mission to the EU calls the aroma tender-sweet (香气嫩甜).
- Liquor Color
- Premium grades — red and bright (汤色红亮), bulk — red and clear. According to the Mission — brilliant red (汤色红艳).
- Spent Leaves
- Premium grades — tender, even, light red (叶底嫩匀红明); bulk — fairly even red.
- Taste
- Premium grades — fresh and mellow (滋味鲜醇), bulk — mellow and smooth. According to the Mission — sweet and mellow (滋味甜醇).