This lecture introduces Cucurbit Flute(“Hu Lu Si” in Chinese), which is a folk instrument originated in Yunnan Province’s ethnic group in China. Also named as “Hu Lu Xiao” in Chinese, Cucurbit Flute is usually used in folk music like songs sung in the fields during or after work. It is popular for its unique voice, delicate but simple appearance and easiness. Taking Golden Peacock By The Lake as an example, fingerings will be taught by performing this folk-style song. Integrating fingering learning with enjoying the beautiful but simple music, the lecture may lead the students to understand more about folk music in China, and to learn the structures of Cucurbit Flute as well as gestures and fingerings of playing the instrument.