1. In terms of environment, Zhangjiakou Haitian Qi Hang Postgraduate Entrance Examination Training Course has a beautiful environment with air conditioning and other infrastructure.

2. In terms of teaching staff, the teachers of Zhangjiakou Haitian Qi Hang Graduate Training Course have more than 20 years of teaching experience, and the teaching staff is strong. Therefore, Zhangjiakou Haitian sailing postgraduate training class is good.