Teacher Zhang Jiajia is married. Zhang Jiajia is an associate professor in the Vocal and Opera Department of the Central Conservatory of Music, a master's tutor, a piano art director, an opera director, a member of the Chinese Musicians Association, a visiting professor at Shenyang Conservatory of Music, Jilin University of the Arts and other art schools, and an artistic consultant and jury member of the Singapore International Arts Festival. . Graduated from the Central Conservatory of Music with a master's degree in symphonic double piano performance. In May 2019, he participated in the recording of the "Music Open Class" column of CCTV Music Channel.