There is absolutely no diploma for adult college entrance examination in Central South University. The adult college entrance examination of Central South University is a formal way to improve academic qualifications, and you can't spend money on certificates. Only by passing the entrance examination can candidates successfully enter the school and obtain the graduation certificate. Many illegal organizations claim that they can buy adult college entrance examination qualifications. In fact, this is all a means of illegally enriching money. The graduation certificate obtained in this way does not conform to the national regulations, and the student status will definitely not be found on the website of Xue Xin.