Originally originated from the concept of "virtual idol", in a broad sense, it refers to a virtual image that is artificially produced through painting, animation, CG, etc., and performs idol activities in virtual scenes such as the Internet or in the real world. It first appeared in Japanese ACG works, and later with the development of science and technology, more forms were derived, such as: submission activities on video websites, virtual anchors of people in the middle among which YouTube is the main position. For VTB (Virtual YouTuber).
Kizuna AI is currently recognized as the first virtual YouTuber, and fans will call her "love sauce"; She made her first public appearance as a virtual YouTuber Fax List in December 2016. Nanako, the virtual anchor of station B, is here, will Changjiang Jun and Guo Dasang be far behind? As Kizunai became more and more popular, more and more VTuber appeared in 2018. When this thing spread to our country, it would naturally become Vup (Virtual Up), as the name suggests, it is the virtual UP master (Virtual Up)— - Refers to the virtual anchor who performs entertainment activities at station B with an avatar and is dubbed by Zhongzhiren (live voice actors).
For example: the popular in station B is the UP master who used to be active in station B. This time, the "debut is the top class" of Nanako's middle person, Mr. Cai Ming, also officially settled in station B in June this year. . At present, in China, the most well-known Hatsune Miku, Luo Tianyi, and Yanhe belong to the sub-category of virtual singers in "virtual idols".