Chinese Musical Instrument Association
An Zhi, President
Office 706, Building One, Jiaye Mansion
21 Shunsantiao, Fengtai District
Beijing, 10079 China
Piano Tuners Association
Feng Gaokun, Chairman
Office 706, Building One, Jiaye Mansion
21 Shunsantiao, Fengtai District
Beijing, 10079 China