Shake live operation English representative words

Background Music. (meaning adding music to a video)

UGC.

Internet terminology, the full name is UserGeneratedContent, also known as user-generated content, i.e. user-originated content. Users display or make available their original content to other users through an Internet platform.

Mcn.

MCN (Multi-ChannelNetwork), i.e., NetroStar Incubation Center, is a brokerage company or training, education and other similar institutions that specializes in cultivating and supporting NetroStars.

CPC.