Horn products are valuable for collection.

The reason why raw rhino horns are soaring is that they have extremely high medical value, and the older the rhino horns are, the more medicinal properties they have and the higher their value. At present, the function of rhino horn is considered as anti-cancer, and it can inhibit tumor growth.

Research has proven that rhinoceros horn can inhibit the growth of cancer, especially for patients recovering from cancer surgery. Therefore, the original rhino horn has indescribable room for appreciation and is irreplaceable, and its value will only increase.

There are new and old rhinoceros horns, and there are Asian rhinoceros horns and African rhinoceros horns. In terms of medicinal value, it has been recorded that Asian rhino horns are twenty times more valuable than African rhino horns.

Rhinoceros horn has been used to treat diseases for a long time, and it is hailed as a "miracle medicine". Rhino horns can treat a variety of illnesses including vomiting and chickenpox. Rhinoceros horn is a well-known cold medicine, which has the effects of calming the mind, cooling blood and stopping bleeding, purging fire and detoxifying. Asian rhinoceros horn can cure all blood diseases and all skin diseases, promote qi and remove blood stasis.

Collection, the original meaning is to collect, preserve and preserve. Collections are divided into national collections and private collections. National collections are kept in museums. The quality of private collections is also improving year by year, and the collections are getting older and older.

Collection is a hobby of collecting, storing, classifying and maintaining items. Collectors usually collect valuable antiques, but they may also include other small items. Such as calligraphy and painting, stamp collection, matchbox stickers and postcards are the more mainstream collection items.

The collection is divided into four categories: natural history, art history, humanistic history and popular science history. It is specifically divided into cultural relics, jewelry, famous and ornamental stones, coins, stamps, documents, and tickets. Category, trademark category, badge category, specimen category, ceramics category, jade category, painting category. It should be said that collection is an art and also a knowledge.

Because of the wide variety of collections, it is very important to scientifically collect, scientifically position, scientifically preserve and scientifically classify. This article focuses on classification issues, and other aspects will be elaborated on in future special articles. At present, there is no authoritative definition and explanation of the classification of collectibles, and it remains to be further studied and discussed by colleagues who are keen on collecting.