The art of photography has the characteristics of documentary. The use of lens language can change the protection, inheritance and innovation path of intangible cultural heritage, such as shooting feature films and changing the previous fixed lens by using push-pull pan and other lenses combined with interviews. With the rapid development of economy, the intangible cultural heritage represented by "Jinpai filigreth" is facing great challenges, and how to protect the intangible cultural heritage has become a current problem. In order to better protect the intangible cultural heritage, revitalize the ancient intangible cultural heritage, and analyze the lens language, communication form and image innovation of intangible cultural heritage film and television works, the team members combined their professional advantages to form this project. The purpose of this project is to analyze and study the film and television expression and lens of intangible cultural heritage, and to obtain evidence for the research results by shooting the feature film of "Jinpai Silk" product.