It is not appropriate to compare the difficulty of Walker and Lotus Ballad directly.

1. Lotus Ballad is a repertoire for the tenth-level examination of the Chinese Musicians Association. The author expresses his preference for the lotus through different descriptions of postures, dancing, waves, and beauty, and praises the freshness, refinement, and perseverance of the lotus that emerges from the mud without being stained, and washes the ripples without being evil. of noble quality.

2. As an artistic work containing the music style of Qiuci in the Western Regions, Guzheng Musical Traveler was created in 2015 by Mr. Wei Jun, a representative of the Shaanxi Zheng School and composer. The music combines Xi'an drum music with Qiuci The musical elements are perfectly blended together, breaking the previous form of traditional Chinese zheng music in terms of melody, rhythm, beat, etc. By composing the story of a traveler traveling through the Silk Road to explore the ancient country of Qiuci, the composer expresses his exploration of the journey of life. By analyzing the work, he hopes to provide meaningful reference for subsequent music researchers and related applications of this work. The two pieces of music have different emphases and different techniques, so it is not appropriate to directly compare the difficulty.