1. Dynamic stringed instrument art training center is located in Room 242822, Building 2, Sishui Renjia, Siyang County, Suqian City, and its business scope includes electronic piano and other art training.

2. Qinyinge Art Training Shop is located in Building 17 1 1, Oriental Modern City, Zhongxing Town, Siyang County. Is a for-profit private training institution, which conducts art training such as electronic piano.