The reason why the original horn of rhinoceros horn has soared is that it has extremely high medicinal value. The longer it is, the more medicinal value it has and the higher its value is. At present, the function of rhinoceros horn with large original horn is anti-cancer, which not only inhibits tumor growth.

Studies have proved that the original horn of rhinoceros horn can inhibit the growth of cancer, especially for patients recovering from cancer surgery. Therefore, the original horn of rhinoceros horn has indescribable appreciation space, which is irreplaceable and its value only increases.

There are old and new rhinoceros horn carvings, and there are also differences between Asian rhinoceros horn and African rhinoceros horn. As far as medicinal value is concerned, according to records, the horn of Asian rhinoceros is twenty times that of African rhinoceros.

Treating diseases with rhinoceros horn has a long history and is known as a "panacea". Rhinoceros horn can treat vomiting, chicken pox and other diseases. Rhinoceros horn is a famous cold medicine, which has the functions of clearing away heart fire, calming nerves, cooling blood, stopping bleeding, purging fire and detoxifying. Asian rhinoceros horn can cure all blood diseases and all skin diseases, promote qi circulation and remove blood stasis.

Collection, the original meaning is collection, preservation and preservation. The collection is divided into national collection and folk collection, and the national collection is kept in the museum. The quality of folk collections is also improving year by year, and the collection period is getting longer and longer.

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

The collection is divided into four categories: natural history, art history, humanities history and popular science history, which are specifically divided into cultural relics, jewels, famous stones and ornamental stones, coins, stamps, documents, coupons, trademarks, badges, specimens, ceramics, jade articles, paintings and calligraphy. It should be said that collection is an art, but also a science.

There are many kinds of collections, so how to collect, locate, preserve and classify them scientifically is very important. This paper focuses on the classification problem, and other aspects will be elaborated in future special articles. From the point of view, the classification of collectibles has not yet formed a very authoritative definition and statement, which needs further study and discussion by colleagues who are keen on collecting.