1. Long's school-running experience: jiaozhou city Sheng Yuan Vocational Training School is a vocational skill training institution with formal qualifications approved by the local human resources and social security bureau. 17 years of school-running experience.

2. The course is rich and the effect is obvious. Jiaozhou city Sheng Yuan Vocational Training School focuses on extracurricular tutoring for junior/senior high schools. Through intensive counseling and effective teaching, students' scores in various subjects have been significantly improved, which has been well received and recognized by all walks of life and parents of students for many years.