How many years did Bozhou kindergarten teacher graduate?

Three-year system through the query of official website, a kindergarten teacher in Bozhou, I learned that there are many modes for students to choose from:

1, three-year system: kindergarten teacher music, kindergarten teacher art.

2. Five-year system: Preschool Education College, Conservatory of Music, Academy of Fine Arts, "3+ 1" Huaibei Coal Teachers College Adult Correspondence College, etc. So Bozhou kindergarten teacher graduated in three years.