All right. According to Chen Gu's personal data, Chen Gu was the champion of the wieniawski-Lipinski Competition held in lublin, Poland, and won the second place in the Novosibirsk International Violin Competition held in Russia. 1998. He was appointed as the chief violinist of Suzhou Symphony Orchestra, with many honors, superb violin strength and excellent performance. Violin, a stringed instrument, has four strings. It vibrates through the friction between the strings and the bow, and then transmits the vibration to the backboard through the sound column in the resonance box.