David is a member of the Shandong Musicians Association. David began learning the violin at age six under the tutelage of the renowned violinist and educator, Mr. Dong Jiting.

David has previously served as a violin performer with various orchestras, including the Jinan Youth Art Group, Jinan Song and Dance Ensemble, and Shandong Song and Dance Ensemble. He has been teaching violin in the United States for nearly two decades, and his teaching experience spans from six-year-olds to adults. Throughout his teaching career, he has nurtured students who have received various prestigious awards, including National and Regional accolades.