1 and 694pp are very classic among Dunhuang guzheng. The side plates are made of high-grade mahogany and the strings are made of steel wire imported from Germany.

2. Dunhuang Guzheng 694pp is mainly made of expensive materials and workmanship. Dunhuang Guzheng 694pp is made of solid wood and inlaid with cow bones. The strings are made of nylon steel wire strings imported from Germany, and the piano box is made of piano strings, which is stable and reliable.

3. Dunhuang Guzheng 694tt is a representative work of high-end professional performance of Guo Huang Guzheng. The selected flat-embedded decorative area of aggregate presents the flower decoration in Tang Dynasty style, and the timbre is pure and delicate.