The inheritance of intangible cultural heritage helps to enhance national cultural self-confidence and form a strong sense of identity with the Chinese nation. Li Jin has accumulated the wisdom of the Li people for a long time. Hainan lyric poetry is rich in historical, cultural, artistic and genetic value, which makes it urgent for us to inherit, protect and develop cloisonne craft. Therefore, under the pretext of inheritance and protection, we should continue to build ethnic communities, which is the support point of protection and inheritance. China has a vast territory and many nationalities. Intangible cultural heritage has strong regional characteristics.

In view of this situation, in addition to doing a good job in the legislation of local intangible cultural heritage, everyone should participate in and collect physical objects to protect intangible cultural heritage and protect public painting, sculpture, crosscutting, printing and dyeing and color binding. This way is not only intuitive, true and irreplaceable, but also protects the national heritage. Taking the excavation and protection of intangible cultural heritage as an example, this paper introduces its characteristics, seeks the idea of analyzing and looking for the protection of intangible cultural heritage, and introduces the protection system of intangible cultural heritage from state to local.

The Ministry of Finance increases its investment in intangible cultural heritage protection funds every year. The National Committee of Experts for the Protection of Intangible Cultural Heritage said that cultural heritage represents the spiritual height of human cultural heritage. Good protection and inheritance can give full play to its existence value and protection and inheritance function. Liu Jianhua's "intangible cultural heritage" is a kind of intangible cultural heritage. Intangible cultural heritage refers to various forms of traditional culture in intangible form, which is closely related to people's lives and passed down from generation to generation.

In other words, promote the inheritance of traditional culture, and actively build a new model of intangible cultural heritage work represented by Li traditional textile, dyeing and embroidery skills. Strengthen system protection and adhere to the concept of overall protection. Hainan participates in the development of intangible cultural heritage industry. The protection of intangible cultural heritage also needs innovation. Intangible cultural heritage projects lack heirs and are seriously out of touch. Another reason for the crisis of intangible cultural heritage resources is the lack of inheritors and serious disconnection. For example, Brother Taibai is playing water bombs and Longnan sheepskin drums.