First of all, I don't know much about Lu Mei, so I won't answer. Second, the adult college entrance examination is different from the self-taught examination. Adult college entrance examination is referred to as adult education, the whole adult higher education, and the self-study exam is the full name of higher education self-study exam. At that time, the content and time of the two exams were different, and the gold content was different. If you have already worked and want to improve your education, I suggest taking the self-taught exam. Although it is more difficult than adult higher education, you can still pass a suitable major.