According to the inquiry information, Zhengzhou Jintu College Entrance Examination is a subordinate institution of Henan Old Professors Association. The team consists of senior professors and high school teachers who have volunteered to fill in the college entrance examination experience for more than ten years. The quality of education is relatively high and the supporting facilities are perfect.

The Association of Old Professors is a national, professional and non-profit organization approved by the Ministry of Education. The registration time is September 1985. The association consists of professors, associate professors, researchers, associate researchers and other experts and scholars with professional titles over 55 years old.