The original singer of the song "A Mother's Worry" is Liu Hegang.

The original singer of the song is Liu Hegang. Children traveling thousands of miles" is by the car line lyrics, Qi Jianbo music, Liu Hegang sings a singing parents love works, included in the December 1, 2002 release of the "children traveling thousands of miles mother worry" album, the song in 2002, the 10th "Harbin six" Cup CCTV Young Singers Television Grand Prix won the silver medal of the national singing. Liu Hegang, Chinese tenor singer, national level actor, initiator of the exhibition of Chinese classic folk songs, member of the Ninth, Tenth and Eleventh National Youth Federation, director of the Ninth Chinese Music Association, director of the China Literary and Artistic Volunteer Association, member of the Twelfth and Thirteenth Heilongjiang Provincial Committee of the Chinese People's Political Consultative Conference, vice-chairman of the Seventh Heilongjiang Provincial Federation of Literary Associations, chairman of the Association for Promoting the Northeastern Folk Songs Art, and honorary president of the Heilongjiang Vocational College of the Arts, graduated from the Heilongjiang Arts Vocational College and the People's Liberation Army Academy of Arts.