Directional admission class. Shi Tian enrollment class is a counterpart enrollment class, which is a shortcut to the exam and is understood as a directional enrollment class. Students who sign up for this class, after passing the examination results and obtaining the relevant skills certificates, will be awarded the graduation certificate of secondary vocational schools and take the separate entrance examination of Tianjin Vocational and Technical Teachers College. Those who pass the examination will be promoted to Shi Tian Vocational and Technical Teachers College for further study.