Guqin is a comprehensive APP dedicated to providing a real and accurate Guqin experience for the majority of Guqin lovers and players. Combining highly simulated guqin simulation technology and tuning functions, the APP aims to ensure that every user can feel the deep and melodious phonology of the guqin. In addition, we also provide a wealth of high-definition music score resources and ancient books to help guqin learners deeply explore the charm and culture of guqin. Application functions and highlights: Guqin simulator: perfectly reproduces the unique charm of fretted tones, scattered tones, and overtones, with a variety of timbre options, allowing you to experience the musical charm of guqin. Guqin Tuner: Covers commonly used Guqin tuning styles, and the tuning function ensures that the instrument is always in good condition. High-definition music score resources: From basic guqin to advanced repertoire, there are a large number of music scores for you to choose from, making it easy to learn and play. Ancient book resource library: Explore the extensive culture and history behind the guqin, and gain an in-depth understanding of the origin and tradition of the guqin through rich ancient book resources. User-friendly interface: Both beginners and guqin masters can easily get started and make full use of all the functions of the APP. Together with the Guqin Tuner Simulator, immerse yourself in the ocean of Guqin music, experience the unique charm of the Guqin, and deeply explore the Guqin culture and tradition.