You can take the plug-in exam. After graduating from junior year, you can test a large number of plug-ins. The graduation certificate is issued by Guangzhou University. Because the plug-in exam is fierce, most of them are one of the good schools that can apply for plug-in, so it is a bit difficult. Graduation certificate is a little different from ordinary high school. There are many college graduates, but the degree certificates are exactly the same. After plug-in, you can take the postgraduate entrance examination, just like ordinary high schools.