Ji Yi, an innovative popular science exchange APP, is committed to creating a close communication platform between ordinary users and intangible cultural heritage. By introducing non-heritage inheritors to settle in, the distance between users and non-heritage is narrowed, and non-heritage calendars, non-heritage guides, non-heritage classification, etc. are set up at the same time, so that users can learn about non-heritage in one stop. The public opinion and geography section recommends relevant intangible cultural heritage information data and activities in various regions to users, so that users can know relevant activities in surrounding areas in time and experience intangible cultural heritage in person. The APP hopes to give users a platform for non-heritage science popularization exchange and learning, so that users can pay attention to non-heritage, attach importance to non-heritage and inherit non-heritage in communication and learning.