Is Yibin Etiquette Vocational High School three or two years in 1993?

1993, Yibin etiquette vocational high school for three years. According to the relevant data, students of Yibin Etiquette Vocational High School studied in school for 2 years in 1993, and they can participate in the internship according to the relevant regulations if they pass the examination. The academic system of each major is 3 years. Students have completed the credits of the corresponding major, passed the moral education credits and passed the internship. The school issued a secondary vocational diploma stamped by Yibin Education Bureau. Yibin Etiquette Vocational Middle School is a public-level key secondary vocational training center in Wuhou District, Chengdu. It has two teaching areas, the west is located in Wuhou District, the east is located in Jinjiang District, and the main campus is located in Wuhou District.