With the advancement of digital technology, the issue of "metaverse" has emerged in recent years, which has made the development of virtual Internet celebrity "VTuber" more attractive. The appearance of the characters in a two-dimensional or simulated style, combined with humanized performances and voice lines, is a popular choice for digital marketing and we media. It also allows the global entertainment, content, and media industries to gradually feel the trend and impact between virtuality and reality. But how to make a virtual Internet celebrity program? In addition to program content planning and character design, complex software and hardware virtual production technologies such as real-time computing, full-body and facial motion capture, etc. must be introduced. This research analyzes the virtual Internet celebrity programs with virtual and real co-stars, explores the related technologies of shooting and production, and takes the production of the online program "TAPI's Dining Table" as an example to analyze the production process. It is hoped to provide information for further research and application development.