Does a boss know what the self-study aid point of Sichuan Hongdao Institute of Economic Sciences is like? Please answer if you have reported stepping on the pit. Prepare for the entrance examination of University of Electronic Science and Technology. How to distinguish institutions clearly depends on the company's qualifications. Qualified institutions will have a license issued by the Education Bureau, and the business license will clearly state the direction and content of the business, which is the word "self-study training". If you don't use such words, just look at the name of the company. Why do consulting companies and cultural companies generally have vague business scope and cannot do it?