"Open Door Daji" is a brand new large-scale puzzle and game variety show launched by CCTV, hosted by Xiao Ni (Nigbuati), which premiered in January 2013.1 "Open Door Daji" encourages ordinary people to realize their dreams through games. The program encourages ordinary people to realize their family dreams by playing games, and taps into and showcases the glory of ordinary people's humanity through a variety of artistic methods, as well as emotional ****sing with viewers.1 Open the Door Daji was created by the team of CCTV's brand-name puzzle show Happy Rhetoric, and thoroughly revamped a European TV idea that originated in Ireland, but was never aired and had no experience with the team to refer to. A European TV idea that originated in Ireland but never aired before, with no team experience to draw on, was completely localized, with the rules of the show drastically changed and elements of Chinese emotions and "family dreams" added. The program creatively uses QR codes to open up the fast channel between TV programs and the Internet, and is the first in the world to create a real-time synchronized TV interaction with QR codes, exclusively launching dual-screen interactive games for cell phones and TV sets, and surpassing the original version of the program in all aspects of choreography, lighting, and video effects.