In 2004, a group of 500 artists and curators named Fountain the most influential artwork of the 20th century.

Half a year before shooting the film in 2009, to meet the director's requirement of "presenting the real essence and core of Bajiquan", Chang met Wang Shiquan, a renowned Bajiquan master in Beijing.

Duchamp's Fountain is the key to understanding the art history in the 20th century, for it has brought about a series of issues about the art essence.