Answer: Merida guitar belongs to the middle and upper grades. Merida Guitar is the trademark name that Yu Shichao applied for registration in the State Administration of Trademarks on December 19th, 216. Registration Information Application/Registration No.2231376 Application Date December 19, 216 International Classification 15 Applicant's Name (Chinese). Only one guitar with difficult craftsmanship can be as beautiful as Martin Taidong, and its price is very expensive, which is as beautiful as that of A18GAC.