Inheriting and carrying forward Chinese excellent traditional culture is an important part of enhancing national cultural self-confidence and enhancing national cultural soft power. The 20th National Congress of the Communist Party of China put forward an important deployment of digital culture strategy, in which design plays a great role in the process of digital promotion of culture. Nowadays, people have become accustomed to a variety of old forms of artistic and cultural expression. If they want to suck the bow more powerfully, they can only innovate the forms of expression. In recent years, the emerging new media interaction has fully catered to people's needs. This technology has become more prominent in visual effects, changing the rigid and outdated presentation methods of traditional design, and can effectively attract users and promote cultural communication. As a visual programming platform, Touchdesigner(TD) can assist creators to create real-time visual and new media interactive works. This work gives full play to the advantages of the platform and creates an interactive image device with ink and wash as the theme. The device can interact with the user in real time, and the user's form is expressed in the form of ink and wash. In addition, the device is designed with an action trigger program, and different screens will be displayed when the user makes a specific action work. The device is simple to operate and suitable for users of different ages and genders to experience.