Do Chai Jingjin's calligraphy and painting have collection value?

it is collectible.

Mr. Chai Jingjin, a famous contemporary artist, has rich cultural background and pure brushwork. Absorbing the essence of folk customs, traditions and western art, he has made profound achievements and is unique in figures, flowers and birds, landscapes, animals, prints, murals, calligraphy and seal cutting. He is a very rare all-round artist in contemporary art circles.

collection means collection, preservation and preservation. Collections are divided into national collections and folk collections, and national collections are kept in museums. The quality of folk collections is also improving year by year, and the years of collections are getting longer and longer.