Sam Huang A full-stack software developer (全栈软件开发工程师) Any queries, please drop me a line via harmonicabar2021@gmail.com (有问题请发送邮件到：harmonicabar2021@gmail.com)

蓝馍馍 Major works（作品） Chinese harmonica musician, winner of the 12th Asia-Pacific Harmonica Festival.（中国资深口琴音乐人，第十二届亚太口琴节公开组冠军。） Provided many constructive suggestions for the development of this software. (对本软件的开发提供了很多建设性的意见)

木讷老头 Major works（作品） A senior handicraftsman skilled in designing custom woodworking, leathercraft, and instrument tuning.（资深调琴师，擅长设计定制木工，皮具和调琴。） Provided many constructive suggestions for the development of this software. (对本软件的开发提供了很多帮助)