Guo Xiaohu (also known as Guo Weiguo) graduated from the Composition Department of the Central Conservatory of Music, and studied under Mr. Du Mingxin, a famous Chinese composer and music educator. 1990 stayed in the orchestration teaching and research section of the composition department of the Central Conservatory of Music as an orchestration teacher. Since teaching, he has won many honors such as the certificate of outstanding young backbone teachers in Beijing institutions of higher learning issued by Beijing Municipal Education Commission and the title of advanced individual of Central Conservatory of Music. 1998, the Ministry of Culture sent to the Higher Conservatory of Music in Real Madrid, Spain, to study composition under Anton Garcí a abril and Zulma de la Cruz. Now he is a professor and doctoral supervisor in the department of composition; He has served as the director of the orchestration teaching and research section of the composition department. In 2007, he was appointed as a member of the Composition Committee of the Buddhist Music Committee of Hong Kong Buddhist Culture Industry.

From 1990, while teaching; He has done a lot of music creation practice. Long-term cooperation with China Symphony Orchestra, China CCTV, China Record Club and other literary and art groups, TV stations, audio-visual publishing houses and famous musicians and singers in the capital music industry has won unanimous praise from the cooperative units and music peers. His creative styles involve orchestral music, chamber music, light music and pop music.