There are differences in teaching resources and geographical location between the postgraduate institutions in Beijing and those in Zhengzhou. Beijing worry-free postgraduate course is more reliable. Strong teachers, teachers are serious and responsible, and it is a trustworthy education and training institution. Headquartered in Chaoyang District, Beijing, the College has Zhengzhou Branch in the South Tower of the Green Emperor Twin Towers and Zhongke Building (senior office area), which is mainly engaged in pre-examination training for qualification certificates such as legal examination, medicine, finance and economics, and construction engineering. At present, the company has a scale of about 800 people and has high-precision resources.