1, Dr. Hei has a huge team of teachers, with a strong faculty of more than 30 excellent teachers, more than those who are realistic in education, and the training and education effect is remarkable.

2. Dr. Black is located in the new area of Xi High-tech Development Zone, with superior geographical environment, elegant cultural atmosphere, lower truth-seeking education than downtown and noisy surrounding environment. In contrast, Dr. Black is more suitable for students to study and train.