What you should be talking about is online education at Youshi University in China. That's easy. There are exams for admission, including the number of exams, language and foreign language. Generally, your test center is where you apply for the exam, and he will send you the answer. Homework is generally done online, and there are also paper assignments. You should print it out and send it to him when you are finished. The exam is also an online exam, and the written exam will give you the answer in the exam center. In short, it is very simple, that is, spending money to buy a certificate, which also leads to a poor diploma in online education. Take the self-study exam … study hard, he is not generally difficult! good luck