The junior majoring in preschool education in Tianjin Normal University began to practice. According to relevant public information, preschool education major is usually a four-year major, and the internship in junior year is to let students master theoretical knowledge initially and apply it to practice. Pre-school education practice requires students to have certain theoretical basis and practical ability. Freshmen and sophomores are mainly for students to learn basic theories and accumulate knowledge, while juniors are for applying what they have learned to make full preparations for future employment and career development.