1. The body is hard and heavy, the chassis is rectangular, the longitudinal surface is easy to crack, and the surface lines are clear;
2. The pounds are thin and smooth, with gray sesame spots, which are fragile when rubbed by hands;
3. Soak in hot water or put it in the palm of your hand to be warm, odorless and fragrant.
[Quality] It is better to be black and bright, complete and crack-free, with deep sand background, obvious mane eyes, thick and straight longitudinal section and fragrant air.
[Ingredients] The main ingredient is kenaf. In addition, it also contains protein, peptides, free amino acids, guanidine derivatives and sterols.
【 Efficacy 】 Clear away heat, cool blood and detoxify. Treat typhoid fever, epidemic disease, fever entering the camp, panic, yellowing, macula, delirium, blood-heat rash, hematemesis, epistaxis, hemorrhage, and midmonth heat toxic sore.
[Storage] Store in a cool and dry place and keep it sealed. Insect and crack prevention.
[Note] There are sometimes rhinoceros horn cups in the purchase of goods, which are carved from rhinoceros horns and can also be used as medicine. Rhinoceros horn cups are divided into light cups and flower cups. The flower cups engraved with patterns are light cups, and those without patterns are light cups. The light cups are the best, smooth and bright. The bottom of the glass containing wine is not smooth, and it is also smooth after splitting, without lines.
[False] 1. It is made of horns. Its shape is very similar to that of a small rhinoceros horn. It is steamed bread-shaped, with yellowish brown or grayish black surface, no round bristles and often arc cracks. The chassis is round, with a diameter of 4cm, flat section, no nest and no sand bottom. It's hard. The smell is slightly fishy.