"Nian Jin" was unveiled at the CCTV Spring Festival Gala held on New Year's Eve. Traditional Chinese auspicious patterns from the Han, Tang, Song and Ming eras were hand-painted by the 93-year-old "Dunhuang Girl" Chang Shana.

Liu Tao, Liu Shishi, Li Qin, and Guan Xiaotong appeared on stage wearing costumes from different eras. They instantly became a trending topic on social platforms and became a hot topic on the Internet. Behind this 5-minute program is half a year of planning and creation.