The most difficult piece of this instrument is "Ambush from Flying Daggers" and the second is "Two Springs Reflect the Moon".
Topping the list is "House of Flying Daggers". Known for its fast notes and complex techniques, this piece is a dream challenge for many pipa players.
Following it is "Two Springs Reflect the Moon". This piece is considered a classic of Chinese music and requires the performer to give full play to the expressiveness and musicality of the pipa.