1. According to Baidu map, Lezhi Training School in Tianyuan District, Zhuzhou City is located in Tiantai Road, Tianyuan District, Zhuzhou City, Hunan Province, and provides Sudoku training.
2. Zhuzhou Jiufang Xuefeng School is located in Xuefeng Mountain, Shifeng District, Zhuzhou City, Hunan Province, and provides Sudoku training.