This work investigates the philosophical concept of Wu Ji, or the primordial state of non-polarity, through the medium of contemporary musical composition. Composer Zhou Long utilizes the specific timbral qualities of piano and a diverse percussion ensemble to represent the void that precedes the existence of the universe. The composition serves as a sonic exploration of ancient Chinese metaphysical principles, translating abstract concepts of infinity and nothingness into a structured performance piece.

Experts in contemporary classical music identify this piece as a significant contribution to the repertoire for percussion and piano. Performers frequently note the high level of technical precision required to balance the delicate resonance of the percussion instruments with the piano's percussive attack.