Gao Jiasi is under the tutelage of Professor Li Lansong, the deputy director of the Central Conservatory of Music, and the chairman of the China Conservatory of Music. Gao Jiasi was admitted by the National University of Singapore Conservatory of Music and the Oberlin School of Music in the United States with full scholarship. She is the chief of the Bassoon Department of the Mexican Philharmonic Orchestra. Jiasi is currently a Bassoon tutor of the Orchestra Department of Guangzhou Xinghai Conservatory of Music, a director of the Guangdong Provincial Wind Music Society, a director of the China University Management Association, a judge of the South China Wind Music Competition, a judge of the Asian Wind Music Competition, and one of the founders of the Xinghai Woodwind Quintet.