The spirit of G.T. sound
 “constantly striving for innovation in order to master music reproduction”
We would like to inform you that Mr. YU ZI will be appointed as [Special Senior Advisor] as he understand the concept.
He can serve as a good guidepost (adviser) for GT friends and sound seekers and guide them.
G.T.Sound will continue to cooperate with him and strive to popularize GT Friend.