sentences:  Raised in an academic family and having played erhu since age six, Ma graduated from the Shanghai Conservatory of Music, and served as concert master for the Shanghai Traditional Orchestra before commencing her independent career.Among her diverse associations, Miss Ma is a member of the United Nations Oriental Art Center, guest professor at Southwest Jiaotong University (Chengdu), love envoy of the 2007 World Special Olympics, and Cultural Ambassador to the 2010 World Exposition in Shanghai.She also advises the Hong Kong Youth Music Association and the Ningbo Folk Music Orchestra, as well as directing her own Shanghai Xiaohui Art Center.