The teacher came back from Japan and has nearly 20 years of experience in ballet teaching. In Japan, you can use Baidu or Google's "Teacher Dance Blog".
The ballet classroom is located in Building B 1 in Lane Ronghua Road 1 19, Changning District, next to Gubei Carrefour at Shuicheng Road Station of Metro 10 Line, and it takes 8 minutes to 10.