There are four ways to apply for the exam, each of which takes a little different time. The details are as follows:

Self-taught college: according to the fastest way, you can finish the exam in one and a half years, and you can get the certificate in about half a year, so it takes two years at the earliest.

Radio and TV University College: The educational system requires at least two and a half years and no more than eight years.

College entrance examination: it takes about half a year from registration to admission, and the academic system is two and a half years, so it takes about three years altogether.

Online Education College: The academic system requires two and a half years, and it takes about three years together with enrollment and other certificates.