Yes According to the encyclopedia of Zhengzhou Daren Vision Vocational Training School, Zhengzhou Daren Vision Vocational Training School is a private non-enterprise unit approved by Zhengzhou Human Resources and Social Security Bureau and Zhengzhou Civil Affairs Bureau, and belongs to a non-profit organization. Zhengzhou Daren Vision Vocational Training School, affiliated to Hong Kong Daren Vision International Group, is a professional optometrist and fitter training institution composed of Daren Vision Group and Zhengzhou Labor Training and Employment Guidance Center National Vocational Skills Appraisal Institute.