"Tangshan Shadow Play" is a popular science mobile media application for the user group who loves the intangible cultural heritage "Tangshan Shadow Play", showing the shadow play knowledge and folk culture of the mainstream shadow play in Tangshan. The works are mainly divided into five modules: fine workmanship, complicated and simple, Wen Sheng Wu Qing, Le Ting poll and hand shadow. The digital image combined with three-dimensional immersive experience is used to vividly show the original complex and difficult shadow knowledge, leading users to feel the artistic charm of Tangshan shadow play culture, and making shadow play, an intangible cultural heritage with less and less attention, attract users' attention again, make a positive contribution to the inheritance of intangible cultural heritage.