there is a red guitar in the middle. According to the public comment website, the theme is white and red, with a red guitar in the middle, and the guitar bellows marks the word walnut. The membership card of Walnut Music Pub is universal in the whole country. After consumption, you can enter your membership card number at the counter to settle the bill. A membership card refers to a certificate issued by entertainment, fitness, beauty, tourism, catering and other industries, as well as shopping malls, clubs, hotels, clubs, etc., with a certain value, amount or consumption times, for cardholders to authenticate their membership in consumption activities, and to use it to spend, avoid payment or enjoy discounts.