Wallen International
Shanghai
Shanghai Office
phone +86-400-066-5226
phone +86-021-6430-6265
The English one
Guangzhou
2 Baiyun North Avenue
phone +86 131 6081 5286
Seed Education
Beijing
Room 120, 1st floor, Guofeng Shidai Building, Qingnian Road
phone +86 182 0101 4197