It was written by Mao Minzhong at the end of the Song Dynasty, and later generations believed that the author "made a song to recruit comrades to hide" because of the Yuan army's entry into Lin'an. The genealogy ranges from ten to thirteen sections. It was first seen in the Ming Dynasty "Magic Secret Pu", the eleventh paragraph. "Jiao'an piano score" is thirteen sections plus radio. According to the solution of the "Magic Secret Score": "This song is because the Yuan army entered Lin'an, and Min Zhong was not in the right time, so he was in the rock and did not serve, so he composed the song to invite comrades to go back to seclusion, thinking that he would escape from the world without boredom." Modern Guangling School of extreme tune.

"Fisherman's Song" and "Firewood Song": The two most influential works of the famous pianist Mao Minzhong in the late Southern Song Dynasty. "Fisherman's Song" expresses Liu Zongyuan's poetry, "Alas is a sound of landscape green", formerly known as "Landscape Green"; While the names of these two works have been changed, the music itself has been continuously processed by Xu Men of Zhejiang School to strive for perfection. The use of theme penetration and modulation in the music shows a new level of composition art.