知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Scope of recognition: the accreditation and preaccreditation (“Candidacy Position”) of postsecondary occupational instruction institutions giving non-degree and utilized affiliate degree systems in specific occupation and complex education fields, including establishments which provide programs through distance trainin... https://www.ecom-group.com/