"Two Springs Reflecting the Moon" is the representative work of Hua, a Chinese folk erhu performer. The first sentence is soft and soothing, the second sentence is short and stirring, and the third sentence is soft and firm, expressing infinite sadness in my heart.

Er Quan is the representative work of Hua, a Chinese folk erhu player.

Hua has experienced ups and downs all his life, and often creates some tracks at will, without names. The villagers call it "according to the heart". 1950, when Professor Yang of the Central Conservatory of Music recorded it, everyone agreed to name it with Erquan reflecting the moon as the theme. Er Quan, named after Wuxi Huishan Spring, is known as "the second spring in the world", and it is also a place where Hua often performs.

The theme of the song is divided into three phrases, the first one is soft and soothing, the second one is short and stirring, and the third one is soft and firm, expressing infinite sadness in my heart. The whole song in the form of variations, the theme of five changes, and gradually pushed to a climax. Hua used a lot of notes in his performance, and with the timbre of erhu, he successfully created an atmosphere of weeping.