What are the two parts of water cultural heritage?

Intangible water cultural heritage and material water cultural heritage. According to relevant data, water cultural heritage can be divided into intangible water cultural heritage and material water cultural heritage according to engineering and non-engineering heritage. As a relatively independent cultural heritage, cultural heritage has both the characteristics of cultural heritage and its specific professional attributes. This paper discusses the structure of two kinds of water cultural heritage, lists the types of engineering and non-engineering heritage, and the evaluation system of water cultural heritage, and explains the technical standards for identification.