Hainan's three treasures refer to Hainan Lijin, Haici and Huali. Li brocade is a characteristic weave of Li nationality and the earliest cotton textile in China. It is a kind of characteristic cotton cloth dyed with cotton wadding or other kinds of cotton in kapok capsules as weft, ramie as warp and natural plant pigment as pigment.

Sea porcelain has become an important topic of folk collection, and more people have joined the research and protection of the collection, and the behavior of reselling and destroying has been greatly reduced. Hailao porcelain has become one of the three treasures in Hainan, and it is an important cultural heritage protected and studied by the whole society.

Huang Huali is of great significance to the world and China culture. Huang Huali is the most precious tree species, which has certain authority in academic and research. Many scholars and institutions used the terms "rare" and "extinct" to describe Huang Huali. Huang Huali is also known as one of the top ten precious woods in the world, and now it is the highest among all woods, both internationally and in Chinese mainland.