1. ghs in Tik Tok means GHS company, which produces almost all kinds of strings for musical instruments with accessories, including all strings used in electric guitar, folk guitar, classical guitar, electric bass, banjo, mandolin and Hawaiian guitar.

2. Relatively speaking, vibrato short video is a social software of music creative short video, which was hatched by today's headlines. The software was launched on September 2, 216, and it is a community platform focusing on young people's music short video.